Proyectos de cumplimiento normativo en Estados Unidos
Ryder Scott tiene experiencia en la evaluación de reservas en todo el mundo. Esto incluye las directrices y reglamentos de información para una variedad de organizaciones y organismos reguladores. Independientemente del lugar del mundo en el que residan los activos de petróleo y gas de una empresa o del lugar en el que ésta desarrolle su actividad, si la empresa ofrece valores para su venta al público en el mercado de Estados Unidos (bolsa), éstos deben ajustarse a las normas de la Comisión de Seguridad e Intercambio de Estados Unidos (SEC). La misión de la SEC es principalmente proteger a los inversores, mantener unos mercados justos, ordenados y eficientes, y facilitar la formación de capital. Para ello, la SEC exige a las empresas que divulguen datos financieros significativos, de modo que todos los inversores tengan acceso a ciertos datos básicos sobre una inversión antes de comprarla y mientras la mantengan. Además, busque los documentos de la SEC en Buscador de la SEC. El público está informado sobre las reservas de petróleo y gas de una empresa mediante la presentación de determinados formularios de la SEC que se ponen a disposición del público, entre los que destacan los siguientes:
- Formulario 10-K
- Un informe anual que ofrece una visión general de la actividad y la situación financiera de una empresa. Las empresas domiciliadas en Estados Unidos utilizan este formulario.
- Formulario 20-F
- Un informe anual que tiene una finalidad similar a la del formulario 10-K. Los emisores privados extranjeros utilizan este formulario.
- Formulario 40-F
- Un informe anual que tiene una finalidad similar a la del formulario 10-K. Las empresas domiciliadas en Canadá utilizan este formulario.
- Formularios S-1, S-3 y S-8
- Formulario de registro de nuevos valores
Ryder Scott goza de una importante y larga tradición en la realización de evaluaciones de reservas que se ajustan a la normativa de la SEC. Esta experiencia queda demostrada por el gran número de referencias a Ryder Scott en estos documentos de acceso público. Todos los archivos de la SEC están disponibles en el sitio web de la SEC(https://www.sec.gov/) y pueden encontrarse en su sistema de recopilación y recuperación de datos electrónicos EDGAR. Para ver específicamente la amplia experiencia de Ryder Scott, puede buscar "Ryder Scott" en EDGAR utilizando la función de "búsqueda de texto completo" aquí (nota: sólo están disponibles los últimos cuatro años cuando se utiliza la búsqueda de texto completo). Para ver nuestra experiencia más allá de los últimos cuatro años, consulte la tabla siguiente, que enumera los informes anuales 10-K y 20-F disponibles públicamente que hacen referencia a Ryder Scott desde 2005 hasta la actualidad.
Ref. No. | Empresa | Fecha de presentación | Formulario |
1 | Recursos de Adams | 3/12/2018 | 10-K |
2 | Alta Mesa | 3/29/2018 | 10-K |
3 | Apache | 2/23/2018 | 10-K |
4 | Inversión en Apache Offshore | 2/23/2018 | 10-K |
5 | Baytex Energy | 3/9/2018 | 40-F |
6 | Exploración de Bellatrix | 3/14/2018 | 40-F |
7 | Aceite de Carrizo | 2/28/2018 | 10-K |
8 | Energía de Chaparral | 3/29/2018 | 10-K |
9 | Chesapeake Energy | 2/22/2018 | 10-K |
10 | CNOOC | 4/19/2018 | 20-F |
11 | CNOOC | 4/19/2018 | 20-F/A |
12 | Recursos continentales | 2/21/2018 | 10-K |
13 | Diamondback Energy | 2/15/2018 | 10-K |
14 | ECAMarcellus | 3/20/2018 | 10-K |
15 | Eco PetrolSA | 4/26/2018 | 20-F/A |
16 | Eco PetrolSA | 4/19/2018 | 20-F |
17 | Energen | 2/28/2018 | 10-K |
18 | Eni SpA | 4/6/2018 | 20-F |
19 | EPEnergía | 3/2/2018 | 10-K |
20 | EQT | 2/15/2018 | 10-K |
21 | Recursos Exco | 4/30/2018 | 10-K/A |
22 | Recursos Exco | 3/15/2018 | 10-K |
23 | Goodrich Petroleum | 3/2/2018 | 10-K |
24 | Kosmos Energy | 2/26/2018 | 10-K |
25 | Laredo Petroleum | 2/15/2018 | 10-K |
26 | Exploración de Newfield | 2/20/2018 | 10-K |
27 | Northern Oil Gas | 2/23/2018 | 10-K |
28 | Occidental Petroleum | 2/23/2018 | 10-K |
29 | PDC | 5/1/2018 | 10-K/A |
30 | PDC | 2/27/2018 | 10-K |
31 | Pemex | 4/30/2018 | 20-F |
32 | Petro ChinaCNPC | 4/27/2018 | 20-F |
33 | Petro Quest Energy | 4/27/2018 | 10-K/A |
34 | Petro Quest Energy | 3/29/2018 | 10-K/A |
35 | Petro Quest Energy | 3/8/2018 | 10-K |
36 | Energía primaria | 4/17/2018 | 10-K |
37 | QEPResources | 2/28/2018 | 10-K |
38 | REXEnergy | 4/13/2018 | 10-K |
39 | Sánchez Energía | 3/1/2018 | 10-K |
40 | Producción de Sánchez | 3/12/2018 | 10-K |
41 | Energía de la cresta de la arena | 4/30/2018 | 10-K/A |
42 | Energía de la cresta de la arena | 2/22/2018 | 10-K |
43 | PYME-Energía Tierra de StMary | 2/21/2018 | 10-K |
44 | Unidad | 2/27/2018 | 10-K |
45 | Viper Energy | 2/16/2018 | 10-K/A |
46 | Viper Energy | 2/7/2018 | 10-K |
47 | Recursos de Adams | 3/31/2017 | 10-K |
48 | Alta Mesa | 3/30/2017 | 10-K |
49 | Apache | 2/24/2017 | 10-K |
50 | Inversión en Apache Offshore | 2/24/2017 | 10-K |
51 | Baytex Energy | 3/8/2017 | 40-F |
52 | Aceite de Carrizo | 2/27/2017 | 10-K |
53 | Energía de Chaparral | 3/31/2017 | 10-K |
54 | Chesapeake Energy | 3/3/2017 | 10-K |
55 | Clayton Williams Energía | 3/2/2017 | 10-K |
56 | CNOOC | 4/21/2017 | 20-F |
57 | Recursos continentales | 2/22/2017 | 10-K |
58 | Diamondback Energy | 2/15/2017 | 10-K |
59 | ECAMarcellus | 3/10/2017 | 10-K |
60 | Eco PetrolSA | 5/31/2017 | 20-F |
61 | Energen | 2/28/2017 | 10-K |
62 | Eni SpA | 3/22/2017 | 20-F |
63 | EPEnergía | 3/3/2017 | 10-K |
64 | EQT | 2/9/2017 | 10-K |
65 | Recursos Exco | 3/16/2017 | 10-K |
66 | Goodrich Petroleum | 3/3/2017 | 10-K |
67 | Energía de Gulfport | 2/15/2017 | 10-K |
68 | Recursos de Halcón | 3/1/2017 | 10-K |
69 | Kosmos Energy | 2/27/2017 | 10-K |
70 | Laredo Petroleum | 2/16/2017 | 10-K |
71 | Marathon Oil | 2/24/2017 | 10-K |
72 | Socios de producción del Memorial | 3/10/2017 | 10-K |
73 | Exploración de Newfield | 2/21/2017 | 10-K |
74 | Northern Oil Gas | 3/2/2017 | 10-K |
75 | Occidental Petroleum | 2/23/2017 | 10-K |
76 | PDC | 2/28/2017 | 10-K |
77 | Pemex | 5/1/2017 | 20-F |
78 | Petro ChinaCNPC | 4/27/2017 | 20-F |
79 | Petro Quest Energy | 3/9/2017 | 10-K |
80 | Energía primaria | 4/18/2017 | 10-K |
81 | QEPResources | 2/22/2017 | 10-K |
82 | Sánchez Energía | 2/27/2017 | 10-K |
83 | Producción de Sánchez | 3/28/2017 | 10-K |
84 | Energía de la cresta de la arena | 3/3/2017 | 10-K |
85 | PYME-Energía Tierra de StMary | 2/23/2017 | 10-K |
86 | Recursos de sinergia | 2/23/2017 | 10-K |
87 | Unidad | 2/28/2017 | 10-K |
88 | Energía de la Victoria | 3/31/2017 | 10-K |
89 | Viper Energy | 2/15/2017 | 10-K |
90 | Recursos de Adams | 3/11/2016 | 10-K |
91 | Alta Mesa | 3/29/2016 | 10-K |
92 | Apache | 2/26/2016 | 10-K |
93 | Inversión en Apache Offshore | 2/26/2016 | 10-K |
94 | Baytex Energy | 3/17/2016 | 40-F |
95 | Aceite de Carrizo | 2/22/2016 | 10-K |
96 | Energía de Chaparral | 3/30/2016 | 10-K |
97 | Chesapeake Energy | 2/25/2016 | 10-K |
98 | Fideicomiso de lavado de granito de Chesapeake | 3/10/2016 | 10-K |
99 | Clayton Williams Energía | 3/24/2016 | 10-K |
100 | CNOOC | 4/21/2016 | 20-F |
101 | Recursos continentales | 2/24/2016 | 10-K |
102 | Diamondback Energy | 2/19/2016 | 10-K |
103 | ECAMarcellus | 3/11/2016 | 10-K |
104 | Eco PetrolSA | 4/29/2016 | 20-F |
105 | Energen | 2/16/2016 | 10-K |
106 | Eni SpA | 4/12/2016 | 20-F |
107 | EPEnergía | 2/22/2016 | 10-K |
108 | EQT | 2/11/2016 | 10-K |
109 | Recursos Exco | 3/2/2016 | 10-K |
110 | Goodrich Petroleum | 4/29/2016 | 10-K/A |
111 | Goodrich Petroleum | 3/30/2016 | 10-K |
112 | Energía de Gulfport | 2/19/2016 | 10-K |
113 | Recursos de Halcón | 4/25/2016 | 10-K/A |
114 | Aprovechar los recursos naturales | 3/29/2016 | 10-K |
115 | Kosmos Energy | 2/22/2016 | 10-K |
116 | Laredo Petroleum | 2/17/2016 | 10-K |
117 | Marathon Oil | 2/25/2016 | 10-K |
118 | Socios de producción del Memorial | 2/24/2016 | 10-K |
119 | Recurso conmemorativo | 2/24/2016 | 10-K |
120 | Exploración de Newfield | 2/24/2016 | 10-K |
121 | Northern Oil Gas | 3/3/2016 | 10-K |
122 | Occidental Petroleum | 2/26/2016 | 10-K |
123 | Pemex | 5/16/2016 | 20-F |
124 | Petro ChinaCNPC | 4/28/2016 | 20-F |
125 | Petro Quest Energy | 3/4/2016 | 10-K |
126 | Desarrollo del petróleo | 2/22/2016 | 10-K |
127 | Energía primaria | 4/8/2016 | 10-K |
128 | QEPResources | 2/24/2016 | 10-K |
129 | Aceite de Sabine | 3/24/2016 | 10-K |
130 | Samson Oil Gas | 9/29/2016 | 10-K |
131 | Sánchez Energía | 2/29/2016 | 10-K |
132 | Producción de Sánchez | 3/30/2016 | 10-K |
133 | Energía de la cresta de la arena | 4/29/2016 | 10-K/A |
134 | Energía de la cresta de la arena | 3/30/2016 | 10-K |
135 | PYME-Energía Tierra de StMary | 2/24/2016 | 10-K |
136 | Servicios energéticos superiores | 2/25/2016 | 10-K |
137 | Unidad | 2/25/2016 | 10-K |
138 | Energía de la Victoria | 4/8/2016 | 10-K |
139 | Viper Energy | 2/19/2016 | 10-K |
140 | Recursos de Adams | 3/13/2015 | 10-K |
141 | Alta Mesa | 3/26/2015 | 10-K |
142 | Apache | 2/27/2015 | 10-K |
143 | Inversión en Apache Offshore | 2/27/2015 | 10-K |
144 | Arete | 4/15/2015 | 10-K |
145 | Baytex Energy | 3/9/2015 | 40-F |
146 | Aceite de Carrizo | 2/25/2015 | 10-K |
147 | Energía de Chaparral | 3/31/2015 | 10-K |
148 | Chesapeake Energy | 2/27/2015 | 10-K |
149 | Fideicomiso de lavado de granito de Chesapeake | 3/12/2015 | 10-K |
150 | Clayton Williams Energía | 2/27/2015 | 10-K |
151 | CNOOC | 4/22/2015 | 20-F |
152 | Recursos continentales | 2/24/2015 | 10-K |
153 | Diamondback Energy | 2/19/2015 | 10-K |
154 | ECAMarcellus | 3/16/2015 | 10-K |
155 | Eco PetrolSA | 4/28/2015 | 20-F |
156 | Energen | 3/2/2015 | 10-K |
157 | Eni SpA | 4/2/2015 | 20-F |
158 | EQT | 2/12/2015 | 10-K |
159 | Recursos Exco | 2/25/2015 | 10-K |
160 | Goodrich Petroleum | 4/30/2015 | 10-K/A |
161 | Goodrich Petroleum | 3/2/2015 | 10-K |
162 | Costa del Golfo Ultra Profundo | 3/16/2015 | 10-K |
163 | Energía de Gulfport | 2/27/2015 | 10-K |
164 | Recursos de Halcón | 3/5/2015 | 10-K/A |
165 | Aprovechar los recursos naturales | 6/26/2015 | 10-K/A |
166 | Aprovechar los recursos naturales | 3/27/2015 | 10-K |
167 | Kosmos Energy | 2/23/2015 | 10-K |
168 | Laredo Petroleum | 2/26/2015 | 10-K |
169 | LLREnergía | 3/4/2015 | 10-K |
170 | Marathon Oil | 3/2/2015 | 10-K |
171 | MDURrecursos Fidelidad | 2/20/2015 | 10-K |
172 | Socios de producción del Memorial | 2/26/2015 | 10-K |
173 | Recurso conmemorativo | 3/18/2015 | 10-K |
174 | Northern Oil Gas | 2/27/2015 | 10-K |
175 | Occidental Petroleum | 2/23/2015 | 10-K |
176 | PDC | 2/19/2015 | 10-K |
177 | Pemex | 4/30/2015 | 20-F |
178 | Petro ChinaCNPC | 4/29/2015 | 20-F |
179 | Petro Quest Energy | 3/6/2015 | 10-K |
180 | Desarrollo del petróleo | 2/19/2015 | 10-K |
181 | Recursos naturales Pioneer | 2/19/2015 | 10-K |
182 | Energía primaria | 3/18/2015 | 10-K |
183 | QEPResources | 2/25/2015 | 10-K/A |
184 | QEPResources | 2/24/2015 | 10-K |
185 | Samson Oil Gas | 9/15/2015 | 10-K |
186 | Sánchez Energía | 3/2/2015 | 10-K |
187 | PYME-Energía Tierra de StMary | 2/25/2015 | 10-K |
188 | Servicios energéticos superiores | 2/26/2015 | 10-K |
189 | Recursos de sinergia | 10/16/2015 | 10-K |
190 | Recursos de sinergia | 6/23/2015 | 10-K/A |
191 | Unidad | 2/24/2015 | 10-K |
192 | Viper Energy | 2/20/2015 | 10-K |
193 | Zaza Energía | 4/13/2015 | 10-K/A |
194 | Zaza Energía | 3/31/2015 | 10-K |
195 | Recursos de Adams | 3/13/2014 | 10-K |
196 | Gas de Alabama | 3/3/2014 | 10-K |
197 | Alta Mesa | 3/28/2014 | 10-K |
198 | Apache | 2/28/2014 | 10-K |
199 | Inversión en Apache Offshore | 2/28/2014 | 10-K |
200 | Arete | 4/15/2014 | 10-K |
201 | Aceite de Carrizo | 3/3/2014 | 10-K |
202 | Energía de Chaparral | 3/31/2014 | 10-K |
203 | Chesapeake Energy | 2/27/2014 | 10-K |
204 | Fideicomiso de lavado de granito de Chesapeake | 3/14/2014 | 10-K |
205 | Clayton Williams Energía | 3/11/2014 | 10-K |
206 | CNOOC | 4/17/2014 | 20-F |
207 | Recursos continentales | 2/27/2014 | 10-K |
208 | Diamondback Energy | 2/19/2014 | 10-K |
209 | Earthstone Energy Basic Earth | 6/10/2014 | 10-K |
210 | ECAMarcellus | 3/14/2014 | 10-K |
211 | Eco PetrolSA | 4/25/2014 | 20-F |
212 | Energen | 3/3/2014 | 10-K |
213 | Eni SpA | 4/10/2014 | 20-F |
214 | EPEnergía | 2/27/2014 | 10-K |
215 | EPEnergía | 2/20/2014 | 10-K |
216 | EQT | 2/20/2014 | 10-K |
217 | Recursos Exco | 2/26/2014 | 10-K |
218 | Geo Met | 3/31/2014 | 10-K |
219 | Goodrich Petroleum | 2/21/2014 | 10-K |
220 | Costa del Golfo Ultra Profundo | 3/31/2014 | 10-K |
221 | Energía de Gulfport | 2/28/2014 | 10-K |
222 | Aprovechar los recursos naturales | 3/17/2014 | 10-K |
223 | Kinder Morgan | 2/24/2014 | 10-K |
224 | Kinder Morgan Energy | 2/18/2014 | 10-K |
225 | Laredo Petroleum | 2/27/2014 | 10-K |
226 | Marathon Oil | 2/28/2014 | 10-K |
227 | MDURrecursos Fidelidad | 2/21/2014 | 10-K |
228 | Socios de producción del Memorial | 3/7/2014 | 10-K |
229 | Recursos energéticos de Miller | 7/15/2014 | 10-K/A |
230 | Recursos energéticos de Miller | 7/14/2014 | 10-K |
231 | Industrias Nabors | 4/1/2014 | 10-K/A |
232 | Northern Oil Gas | 3/3/2014 | 10-K |
233 | Occidental Petroleum | 3/3/2014 | 10-K |
234 | PDC | 2/21/2014 | 10-K |
235 | PDC2002B | 4/7/2014 | 10-K |
236 | PDC2002C | 4/7/2014 | 10-K |
237 | Pedevco | 7/1/2014 | 10-K/A |
238 | Pedevco | 3/31/2014 | 10-K |
239 | Pemex | 5/15/2014 | 20-F |
240 | Petro Quest Energy | 3/5/2014 | 10-K |
241 | Desarrollo del petróleo | 2/21/2014 | 10-K |
242 | Recursos naturales Pioneer | 2/27/2014 | 10-K |
243 | Energía primaria | 3/26/2014 | 10-K |
244 | QEPResources | 2/25/2014 | 10-K |
245 | QREnergy | 3/3/2014 | 10-K |
246 | RSPPermian | 3/31/2014 | 10-K |
247 | Samson Oil Gas | 9/15/2014 | 10-K |
248 | Sánchez Energía | 3/12/2014 | 10-K |
249 | PYME-Energía Tierra de StMary | 5/9/2014 | 10-K/A |
250 | PYME-Energía Tierra de StMary | 2/19/2014 | 10-K |
251 | Recursos de sinergia | 10/30/2014 | 10-K |
252 | Recursos de sinergia | 6/20/2014 | 10-K/A |
253 | Triangle Petroleum | 4/17/2014 | 10-K |
254 | Unidad | 2/25/2014 | 10-K |
255 | USEnergy | 3/12/2014 | 10-K |
256 | Energía de la Victoria | 4/21/2014 | 10-K/A |
257 | Energía de la Victoria | 4/15/2014 | 10-K |
258 | Zaza Energía | 3/31/2014 | 10-K |
259 | Recursos de Adams | 3/15/2013 | 10-K |
260 | Gas de Alabama | 2/28/2013 | 10-K |
261 | Recursos de Antero | 3/15/2013 | 10-K |
262 | Apache | 3/1/2013 | 10-K |
263 | Inversión en Apache Offshore | 3/1/2013 | 10-K |
264 | Arete | 4/19/2013 | 10-K |
265 | Aceite de Carrizo | 2/28/2013 | 10-K |
266 | Energía de Chaparral | 4/1/2013 | 10-K |
267 | Chesapeake Energy | 4/30/2013 | 10-K/A |
268 | Chesapeake Energy | 3/1/2013 | 10-K |
269 | Fideicomiso de lavado de granito de Chesapeake | 3/15/2013 | 10-K |
270 | Clayton Williams Energía | 3/5/2013 | 10-K |
271 | CNOOC | 4/24/2013 | 20-F |
272 | Recursos continentales | 2/28/2013 | 10-K |
273 | Delta Oil Gas | 4/3/2013 | 10-K/A |
274 | Delta Oil Gas | 4/1/2013 | 10-K |
275 | Diamondback Energy | 4/10/2013 | 10-K/A |
276 | Diamondback Energy | 3/1/2013 | 10-K |
277 | Eastern American Natural Gas Trust | 3/15/2013 | 10-K |
278 | ECAMarcellus | 3/15/2013 | 10-K |
279 | Eco PetrolSA | 4/29/2013 | 20-F |
280 | Energen | 2/28/2013 | 10-K |
281 | Eni SpA | 4/9/2013 | 20-F |
282 | EQT | 2/21/2013 | 10-K |
283 | Geo Met | 3/28/2013 | 10-K |
284 | Energía de Gulfport | 3/1/2013 | 10-K |
285 | Aprovechar los recursos naturales | 5/2/2013 | 10-K |
286 | Laredo Petroleum | 3/12/2013 | 10-K |
287 | Marathon Oil | 2/22/2013 | 10-K |
288 | Mc MoRan Exploración | 4/26/2013 | 10-K/A |
289 | Mc MoRan Exploración | 2/22/2013 | 10-K |
290 | MDURrecursos Fidelidad | 2/28/2013 | 10-K |
291 | Socios de producción del Memorial | 3/5/2013 | 10-K |
292 | Petróleo Murphy | 2/28/2013 | 10-K |
293 | Nexen | 2/25/2013 | 40-F |
294 | Northern Oil Gas | 3/1/2013 | 10-K |
295 | Occidental Petroleum | 2/26/2013 | 10-K |
296 | PDC | 2/27/2013 | 10-K |
297 | PDC2002B | 3/15/2013 | 10-K |
298 | PDC2002C | 3/15/2013 | 10-K |
299 | Pedevco | 4/25/2013 | 10-K/A |
300 | Pedevco | 4/19/2013 | 10-K/A |
301 | Pedevco | 3/25/2013 | 10-K |
302 | Pemex | 4/30/2013 | 20-F |
303 | Petro Quest Energy | 3/11/2013 | 10-K |
304 | Desarrollo del petróleo | 2/27/2013 | 10-K |
305 | Recursos naturales Pioneer | 2/13/2013 | 10-K |
306 | Exploración de las llanuras | 2/25/2013 | 10-K/A |
307 | Exploración de las llanuras | 2/21/2013 | 10-K |
308 | Energía primaria | 3/27/2013 | 10-K |
309 | QEPResources | 2/22/2013 | 10-K |
310 | QREnergy | 3/6/2013 | 10-K |
311 | Ridgewood EnergyA1Fund | 2/26/2013 | 10-K |
312 | Ridgewood EnergyLFund | 3/11/2013 | 10-K |
313 | Ridgewood EnergyOFund | 3/5/2013 | 10-K |
314 | Fondo de Energía de Ridgewood | 3/11/2013 | 10-K |
315 | Ridgewood EnergyQFund | 3/14/2013 | 10-K |
316 | Ridgewood EnergySFund | 3/5/2013 | 10-K |
317 | Ridgewood EnergyTFund | 2/26/2013 | 10-K |
318 | Ridgewood EnergyUFund | 3/11/2013 | 10-K |
319 | Ridgewood EnergyVFund | 3/14/2013 | 10-K |
320 | Ridgewood EnergyWFund | 2/26/2013 | 10-K |
321 | Ridgewood EnergyXFund | 3/5/2013 | 10-K |
322 | Ridgewood EnergyYFund | 3/14/2013 | 10-K |
323 | Samson Oil Gas | 9/18/2013 | 10-K/A |
324 | Samson Oil Gas | 9/16/2013 | 10-K |
325 | Sánchez Energía | 3/18/2013 | 10-K |
326 | PYME-Energía Tierra de StMary | 2/21/2013 | 10-K |
327 | Recursos de sinergia | 11/14/2013 | 10-K |
328 | Triangle Petroleum | 5/31/2013 | 10-K/A |
329 | Triangle Petroleum | 5/1/2013 | 10-K |
330 | Unidad | 2/26/2013 | 10-K |
331 | USEnergy | 3/18/2013 | 10-K |
332 | Zaza Energía | 4/2/2013 | 10-K |
333 | Recursos de Adams | 3/23/2012 | 10-K |
334 | Gas de Alabama | 2/27/2012 | 10-K |
335 | Recursos de Antero | 4/11/2012 | 10-K/A |
336 | Recursos de Antero | 4/11/2012 | 10-K/A |
337 | Recursos de Antero | 3/20/2012 | 10-K |
338 | Apache | 2/29/2012 | 10-K |
339 | Inversión en Apache Offshore | 2/29/2012 | 10-K |
340 | Arete | 5/1/2012 | 10-K/A |
341 | Arete | 4/16/2012 | 10-K |
342 | ATPOil Gas | 3/15/2012 | 10-K |
343 | Aceite de Carrizo | 2/29/2012 | 10-K |
344 | Energía de Chaparral | 3/29/2012 | 10-K |
345 | Chesapeake Energy | 4/30/2012 | 10-K/A |
346 | Chesapeake Energy | 4/3/2012 | 10-K/A |
347 | Chesapeake Energy | 2/29/2012 | 10-K |
348 | Fideicomiso de lavado de granito de Chesapeake | 3/30/2012 | 10-K |
349 | Clayton Williams Energía | 3/5/2012 | 10-K |
350 | CNOOC | 4/20/2012 | 20-F |
351 | Recursos continentales | 2/24/2012 | 10-K |
352 | Earthstone Energy Basic Earth | 6/5/2012 | 10-K |
353 | Earthstone Energy Basic Earth | 6/5/2012 | 10-K/A |
354 | Eastern American Natural Gas Trust | 3/9/2012 | 10-K |
355 | ECAMarcellus | 3/12/2012 | 10-K |
356 | Eco PetrolSA | 4/30/2012 | 20-F |
357 | El Paso | 4/30/2012 | 10-K/A |
358 | El Paso | 2/27/2012 | 10-K |
359 | Energen | 2/27/2012 | 10-K |
360 | Socios energéticosEPL | 3/8/2012 | 10-K |
361 | Eni SpA | 4/5/2012 | 20-F |
362 | EQT | 2/16/2012 | 10-K |
363 | Geo Met | 3/30/2012 | 10-K |
364 | Energía de Gulfport | 2/27/2012 | 10-K |
365 | Aprovechar los recursos naturales | 3/15/2012 | 10-K |
366 | La Cortez Energy | 4/18/2012 | 10-K/A |
367 | La Cortez Energy | 4/16/2012 | 10-K |
368 | Laredo Petroleum | 3/21/2012 | 10-K |
369 | Marathon Oil | 2/29/2012 | 10-K |
370 | Marathon Oil | 1/20/2012 | 10-K/A |
371 | Mc MoRan Exploración | 2/29/2012 | 10-K |
372 | MDURrecursos Fidelidad | 2/24/2012 | 10-K |
373 | Petróleo Murphy | 3/16/2012 | 10-K/A |
374 | Petróleo Murphy | 2/28/2012 | 10-K |
375 | Nexen | 2/23/2012 | 40-F |
376 | Northern Oil Gas | 2/29/2012 | 10-K |
377 | Occidental Petroleum | 2/23/2012 | 10-K |
378 | PDC | 3/1/2012 | 10-K |
379 | PDC2002B | 3/20/2012 | 10-K |
380 | PDC2002C | 3/20/2012 | 10-K |
381 | Pemex | 4/30/2012 | 20-F |
382 | Petro Quest Energy | 3/5/2012 | 10-K |
383 | Petrohawk Energy | 2/28/2012 | 10-K |
384 | Desarrollo del petróleo | 3/1/2012 | 10-K |
385 | Exploración de las llanuras | 2/24/2012 | 10-K |
386 | Energía primaria | 3/29/2012 | 10-K |
387 | QEPResources | 2/24/2012 | 10-K |
388 | QREnergy | 3/15/2012 | 10-K |
389 | Ridgewood EnergyA1Fund | 2/16/2012 | 10-K |
390 | Ridgewood EnergyKFund | 3/1/2012 | 10-K |
391 | Ridgewood EnergyLFund | 3/30/2012 | 10-K |
392 | Ridgewood EnergyMFund | 3/30/2012 | 10-K |
393 | Ridgewood EnergyOFund | 3/30/2012 | 10-K |
394 | Fondo de Energía de Ridgewood | 3/30/2012 | 10-K |
395 | Ridgewood EnergyQFund | 3/1/2012 | 10-K |
396 | Ridgewood EnergySFund | 3/30/2012 | 10-K |
397 | Ridgewood EnergyTFund | 2/16/2012 | 10-K |
398 | Ridgewood EnergyUFund | 3/30/2012 | 10-K |
399 | Ridgewood EnergyVFund | 3/30/2012 | 10-K |
400 | Ridgewood EnergyWFund | 3/30/2012 | 10-K |
401 | Ridgewood EnergyXFund | 3/1/2012 | 10-K |
402 | Ridgewood EnergyYFund | 2/16/2012 | 10-K |
403 | Samson Oil Gas | 9/13/2012 | 10-K |
404 | Sánchez Energía | 3/30/2012 | 10-K |
405 | PYME-Energía Tierra de StMary | 2/23/2012 | 10-K |
406 | Recursos de sinergia | 12/13/2012 | 10-K/A |
407 | Recursos de sinergia | 11/14/2012 | 10-K |
408 | Tengasco | 3/29/2012 | 10-K |
409 | Triangle Petroleum | 5/18/2012 | 10-K/A |
410 | Triangle Petroleum | 4/16/2012 | 10-K |
411 | Unidad | 2/23/2012 | 10-K |
412 | USEnergy | 3/14/2012 | 10-K |
413 | YPFSociedad Anónima | 5/16/2012 | 20-F |
414 | Recursos de Adams | 3/21/2011 | 10-K |
415 | Gas de Alabama | 2/25/2011 | 10-K |
416 | Recursos de Antero | 3/30/2011 | 10-K |
417 | Apache | 4/7/2011 | 10-K/A |
418 | Apache | 2/28/2011 | 10-K |
419 | Inversión en Apache Offshore | 2/28/2011 | 10-K |
420 | ATPOil Gas | 3/15/2011 | 10-K |
421 | Recursos naturales canadienses | 3/25/2011 | 40-F |
422 | Aceite de Carrizo | 3/31/2011 | 10-K |
423 | Energía de Chaparral | 3/29/2011 | 10-K |
424 | Chesapeake Energy | 3/1/2011 | 10-K |
425 | Clayton Williams Energía | 2/28/2011 | 10-K |
426 | CNOOC | 4/29/2011 | 20-F |
427 | Recursos continentales | 2/25/2011 | 10-K |
428 | Devon Energy | 2/23/2011 | 10-K |
429 | Earthstone Energy Basic Earth | 6/16/2011 | 10-K |
430 | Eastern American Natural Gas Trust | 3/11/2011 | 10-K |
431 | ECAMarcellus | 3/1/2011 | 10-K |
432 | Eco PetrolSA | 8/8/2011 | 20-F/A |
433 | Eco PetrolSA | 7/15/2011 | 20-F |
434 | El Paso | 2/28/2011 | 10-K |
435 | Energen | 2/25/2011 | 10-K |
436 | Socios energéticosEPL | 3/3/2011 | 10-K |
437 | Eni SpA | 4/7/2011 | 20-F/A |
438 | Eni SpA | 4/7/2011 | 20-F |
439 | EQT | 2/23/2011 | 10-K |
440 | Recursos geográficos | 3/31/2011 | 10-K |
441 | Aprovechar los recursos naturales | 3/16/2011 | 10-K/A |
442 | Aprovechar los recursos naturales | 3/16/2011 | 10-K |
443 | La Cortez Energy | 4/1/2011 | 10-K |
444 | Exploración de Loews Highmount | 2/23/2011 | 10-K |
445 | Recursos del continente | 6/1/2011 | 10-K |
446 | Marathon Oil | 2/25/2011 | 10-K |
447 | Mc MoRan Exploración | 2/28/2011 | 10-K |
448 | MDURrecursos Fidelidad | 2/23/2011 | 10-K |
449 | Northern Oil Gas | 9/16/2011 | 10-K/A |
450 | Northern Oil Gas | 3/4/2011 | 10-K |
451 | Occidental Petroleum | 2/24/2011 | 10-K |
452 | PDC | 2/24/2011 | 10-K |
453 | PDC2002B | 6/30/2011 | 10-K |
454 | PDC2002C | 6/30/2011 | 10-K |
455 | PDC2002D | 3/30/2011 | 10-K |
456 | PDC2003A | 3/30/2011 | 10-K |
457 | PDC2003B | 3/30/2011 | 10-K |
458 | PDC2003C | 3/30/2011 | 10-K |
459 | PDC2003D | 3/30/2011 | 10-K |
460 | PDC2005A | 3/30/2011 | 10-K |
461 | PDC2005B | 3/30/2011 | 10-K |
462 | Pemex | 6/30/2011 | 20-F |
463 | Petro Quest Energy | 2/28/2011 | 10-K |
464 | Petrohawk Energy | 12/5/2011 | 10-K/A |
465 | Petrohawk Energy | 2/21/2011 | 10-K |
466 | Desarrollo del petróleo | 2/24/2011 | 10-K |
467 | Exploración de las llanuras | 2/24/2011 | 10-K |
468 | Energía primaria | 4/7/2011 | 10-K |
469 | Energía primaria | 3/14/2011 | 10-K/A |
470 | Energía primaria | 3/3/2011 | 10-K/A |
471 | QEPResources | 2/25/2011 | 10-K |
472 | QREnergy | 5/4/2011 | 10-K |
473 | Energía para los ganaderos | 7/14/2011 | 10-K |
474 | Repsol | 2/4/2011 | 20-F/A |
475 | Ridgewood EnergyA1Fund | 2/18/2011 | 10-K |
476 | Ridgewood EnergyKFund | 3/15/2011 | 10-K |
477 | Ridgewood EnergyLFund | 3/10/2011 | 10-K |
478 | Ridgewood EnergyMFund | 3/22/2011 | 10-K |
479 | Ridgewood EnergyOFund | 3/15/2011 | 10-K |
480 | Fondo de Energía de Ridgewood | 3/22/2011 | 10-K |
481 | Ridgewood EnergyQFund | 3/4/2011 | 10-K |
482 | Ridgewood EnergySFund | 3/4/2011 | 10-K |
483 | Ridgewood EnergyTFund | 2/18/2011 | 10-K |
484 | Ridgewood EnergyUFund | 3/10/2011 | 10-K |
485 | Ridgewood EnergyVFund | 3/15/2011 | 10-K |
486 | Ridgewood EnergyWFund | 3/22/2011 | 10-K |
487 | Ridgewood EnergyXFund | 3/4/2011 | 10-K |
488 | Ridgewood EnergyYFund | 2/18/2011 | 10-K |
489 | Región de las Rocosas | 3/30/2011 | 10-K |
490 | Samson Oil Gas | 9/13/2011 | 10-K |
491 | PYME-Energía Tierra de StMary | 2/25/2011 | 10-K |
492 | Fondo de Gas Petróleo del SuroesteIXA | 3/31/2011 | 10-K |
493 | Fondo de Gas Petróleo del SuroesteVIIA | 3/31/2011 | 10-K |
494 | Fondo de Gas Petróleo del SuroesteVIIIA | 3/31/2011 | 10-K |
495 | Fondo de Gas Petróleo del SuroesteXA | 3/31/2011 | 10-K |
496 | Fondo de Gas Petróleo del SuroesteXB | 3/31/2011 | 10-K |
497 | Fondo de Regalías del SuroesteIXB | 3/31/2011 | 10-K |
498 | Fondo de Regalías del SuroesteV | 3/31/2011 | 10-K |
499 | Fondo de Regalías del SuroesteVI | 3/31/2011 | 10-K |
500 | Fondo de Regalías del SuroesteVIIB | 3/31/2011 | 10-K |
501 | Fondo de Regalías del SuroesteVIIIB | 3/31/2011 | 10-K |
502 | Fondo de Regalías del SuroesteXA | 3/31/2011 | 10-K |
503 | Fondo de Regalías del SuroesteXB | 3/31/2011 | 10-K |
504 | Fondo de Regalías del SuroesteXC | 3/31/2011 | 10-K |
505 | Recursos de sinergia | 11/14/2011 | 10-K |
506 | Recursos de sinergia | 6/3/2011 | 10-K/A |
507 | Tengasco | 3/31/2011 | 10-K |
508 | Tetra Technologies | 3/1/2011 | 10-K |
509 | Unidad | 2/24/2011 | 10-K |
510 | USEnergy | 3/11/2011 | 10-K |
511 | Walter Energy | 2/28/2011 | 10-K |
512 | Recursos de Adams | 3/23/2010 | 10-K |
513 | Gas de Alabama | 2/25/2010 | 10-K |
514 | Apache | 9/28/2010 | 10-K/A |
515 | Apache | 2/26/2010 | 10-K |
516 | Inversión en Apache Offshore | 2/26/2010 | 10-K |
517 | Apco Oil Gas | 3/12/2010 | 10-K |
518 | ATPOil Gas | 12/10/2010 | 10-K/A |
519 | ATPOil Gas | 3/16/2010 | 10-K |
520 | Recursos naturales canadienses | 4/1/2010 | 40-F |
521 | Aceite de Carrizo | 3/16/2010 | 10-K |
522 | Energía de Chaparral | 4/14/2010 | 10-K |
523 | Chesapeake Energy | 8/3/2010 | 10-K/A |
524 | Chesapeake Energy | 3/1/2010 | 10-K |
525 | Clayton Williams Energía | 12/20/2010 | 10-K/A |
526 | Clayton Williams Energía | 3/12/2010 | 10-K |
527 | CNOOC | 4/23/2010 | 20-F |
528 | Recursos continentales | 8/20/2010 | 10-K/A |
529 | Recursos continentales | 2/26/2010 | 10-K |
530 | Devon Energy | 8/18/2010 | 10-K/A |
531 | Devon Energy | 2/25/2010 | 10-K |
532 | Earthstone Energy Basic Earth | 6/18/2010 | 10-K |
533 | Eastern American Natural Gas Trust | 3/15/2010 | 10-K |
534 | Eco PetrolSA | 7/15/2010 | 20-F |
535 | El Paso | 3/1/2010 | 10-K |
536 | Energen | 2/25/2010 | 10-K |
537 | Socios energéticosEPL | 3/11/2010 | 10-K |
538 | Eni SpA | 4/26/2010 | 20-F |
539 | EQT | 2/18/2010 | 10-K |
540 | Aprovechar los recursos naturales | 3/16/2010 | 10-K |
541 | Hess Bakken American Oil | 4/30/2010 | 10-K/A |
542 | Hess Bakken American Oil | 3/29/2010 | 10-K/A |
543 | Hess Bakken American Oil | 3/15/2010 | 10-K |
544 | La Cortez Energy | 4/20/2010 | 10-K/A |
545 | La Cortez Energy | 4/16/2010 | 10-K |
546 | Exploración de Loews Highmount | 2/24/2010 | 10-K |
547 | Recursos del continente | 11/10/2010 | 10-K/A |
548 | Recursos del continente | 11/10/2010 | 10-K/A |
549 | Recursos del continente | 6/1/2010 | 10-K |
550 | Recursos del continente | 3/16/2010 | 10-K/A |
551 | Marathon Oil | 9/17/2010 | 10-K/A |
552 | Marathon Oil | 2/26/2010 | 10-K |
553 | Mariner Energy | 3/1/2010 | 10-K |
554 | Exploración de Mc Moran | 3/12/2010 | 10-K |
555 | MDURrecursos Fidelidad | 2/17/2010 | 10-K |
556 | Nexen | 12/15/2010 | 10-K/A |
557 | Nexen | 2/25/2010 | 10-K |
558 | Northern Oil Gas | 11/5/2010 | 10-K/A |
559 | Northern Oil Gas | 3/8/2010 | 10-K |
560 | Occidental Petroleum | 2/25/2010 | 10-K |
561 | PDC | 8/31/2010 | 10-K/A |
562 | PDC | 3/4/2010 | 10-K |
563 | PDC2002D | 12/22/2010 | 10-K |
564 | PDC2003A | 10/12/2010 | 10-K |
565 | PDC2003B | 8/27/2010 | 10-K/A |
566 | PDC2003B | 8/3/2010 | 10-K |
567 | PDC2003C | 8/27/2010 | 10-K/A |
568 | PDC2003C | 8/3/2010 | 10-K |
569 | PDC2003D | 10/12/2010 | 10-K |
570 | PDC2005A | 8/27/2010 | 10-K/A |
571 | PDC2005A | 3/31/2010 | 10-K |
572 | PDC2005B | 8/27/2010 | 10-K/A |
573 | PDC2005B | 3/31/2010 | 10-K |
574 | Pemex | 6/29/2010 | 20-F |
575 | Petro Quest Energy | 2/26/2010 | 10-K |
576 | Petrohawk Energy | 2/23/2010 | 10-K |
577 | Desarrollo del petróleo | 8/31/2010 | 10-K/A |
578 | Desarrollo del petróleo | 3/4/2010 | 10-K |
579 | Exploración de las llanuras | 9/1/2010 | 10-K/A |
580 | Exploración de las llanuras | 2/25/2010 | 10-K |
581 | Energía primaria | 4/15/2010 | 10-K |
582 | QEPResources | 3/8/2010 | 10-K |
583 | Questar | 3/1/2010 | 10-K |
584 | Energía para los ganaderos | 7/14/2010 | 10-K |
585 | Repsol | 6/29/2010 | 20-F |
586 | Ridgewood EnergyKFund | 8/23/2010 | 10-K/A |
587 | Ridgewood EnergyKFund | 3/23/2010 | 10-K |
588 | Ridgewood EnergyLFund | 8/23/2010 | 10-K/A |
589 | Ridgewood EnergyLFund | 3/18/2010 | 10-K |
590 | Ridgewood EnergyMFund | 8/23/2010 | 10-K/A |
591 | Ridgewood EnergyMFund | 3/17/2010 | 10-K |
592 | Ridgewood EnergyOFund | 8/23/2010 | 10-K/A |
593 | Ridgewood EnergyOFund | 3/22/2010 | 10-K |
594 | Fondo de Energía de Ridgewood | 8/23/2010 | 10-K/A |
595 | Fondo de Energía de Ridgewood | 3/11/2010 | 10-K |
596 | Ridgewood EnergyQFund | 8/23/2010 | 10-K/A |
597 | Ridgewood EnergyQFund | 2/26/2010 | 10-K |
598 | Ridgewood EnergySFund | 8/23/2010 | 10-K/A |
599 | Ridgewood EnergySFund | 3/16/2010 | 10-K |
600 | Ridgewood EnergyTFund | 8/23/2010 | 10-K/A |
601 | Ridgewood EnergyTFund | 3/4/2010 | 10-K |
602 | Ridgewood EnergyUFund | 8/23/2010 | 10-K/A |
603 | Ridgewood EnergyUFund | 3/4/2010 | 10-K |
604 | Ridgewood EnergyVFund | 8/23/2010 | 10-K/A |
605 | Ridgewood EnergyVFund | 3/11/2010 | 10-K |
606 | Ridgewood EnergyWFund | 8/23/2010 | 10-K/A |
607 | Ridgewood EnergyWFund | 3/23/2010 | 10-K |
608 | Ridgewood EnergyXFund | 8/23/2010 | 10-K/A |
609 | Ridgewood EnergyXFund | 2/24/2010 | 10-K |
610 | Ridgewood EnergyYFund | 8/23/2010 | 10-K/A |
611 | Ridgewood EnergyYFund | 2/25/2010 | 10-K |
612 | Región de las Rocosas | 8/27/2010 | 10-K/A |
613 | Región de las Rocosas | 3/31/2010 | 10-K |
614 | Samson Oil Gas | 12/17/2010 | 20-F |
615 | PYME-Energía Tierra de StMary | 2/24/2010 | 10-K |
616 | Fondo de Gas Petróleo del SuroesteIXA | 3/31/2010 | 10-K |
617 | Fondo de Gas Petróleo del SuroesteVIIA | 3/31/2010 | 10-K |
618 | Fondo de Gas Petróleo del SuroesteVIIIA | 3/31/2010 | 10-K |
619 | Fondo de Gas Petróleo del SuroesteXA | 3/31/2010 | 10-K |
620 | Fondo de Gas Petróleo del SuroesteXB | 3/31/2010 | 10-K |
621 | Fondo de Regalías del SuroesteIXB | 3/31/2010 | 10-K |
622 | Fondo de Regalías del SuroesteV | 3/31/2010 | 10-K |
623 | Fondo de Regalías del SuroesteVI | 3/31/2010 | 10-K |
624 | Fondo de Regalías del SuroesteVIIB | 3/31/2010 | 10-K |
625 | Fondo de Regalías del SuroesteVIIIB | 3/31/2010 | 10-K |
626 | Fondo de Regalías del SuroesteXA | 3/31/2010 | 10-K |
627 | Fondo de Regalías del SuroesteXB | 3/31/2010 | 10-K |
628 | Fondo de Regalías del SuroesteXC | 3/31/2010 | 10-K |
629 | Recursos de sinergia | 11/24/2010 | 10-K |
630 | Tengasco | 3/31/2010 | 10-K |
631 | Tetra Technologies | 3/1/2010 | 10-K |
632 | Triangle Petroleum | 4/9/2010 | 10-K |
633 | Ultra Petroleum | 2/26/2010 | 10-K |
634 | Unidad | 9/17/2010 | 10-K/A |
635 | Unidad | 2/23/2010 | 10-K |
636 | USEnergy | 12/23/2010 | 10-K/A |
637 | USEnergy | 12/22/2010 | 10-K/A |
638 | USEnergy | 3/12/2010 | 10-K |
639 | Energía eléctrica de Virginia | 2/26/2010 | 10-K |
640 | Gas de Alabama | 2/25/2009 | 10-K |
641 | Apache | 3/2/2009 | 10-K |
642 | Apache Offshore Investments | 3/2/2009 | 10-K |
643 | Aceite Apco | 3/16/2009 | 10-K |
644 | ATPOil | 3/13/2009 | 10-K |
645 | Aceite de Carrizo | 3/13/2009 | 10-K |
646 | Energía de Chaparral | 3/31/2009 | 10-K |
647 | Chesapeake Energy | 3/2/2009 | 10-K |
648 | Clayton Williams Energía | 3/13/2009 | 10-K |
649 | CNOOC | 5/8/2009 | 20-F |
650 | Recursos continentales | 2/27/2009 | 10-K |
651 | Devon Energy | 2/27/2009 | 10-K |
652 | Earthstone Energy Basic Earth | 6/18/2009 | 10-K |
653 | Eastern American Natural Gas Trust | 3/13/2009 | 10-K |
654 | Eco PetrolSA | 6/30/2009 | 20-F |
655 | Energen | 2/25/2009 | 10-K |
656 | Socios energéticosEPL | 8/5/2009 | 10-K |
657 | Eni SpA | 5/14/2009 | 20-F |
658 | EQT | 2/20/2009 | 10-K |
659 | Aprovechar los recursos naturales | 3/13/2009 | 10-K |
660 | Hess Bakken American Oil | 3/16/2009 | 10-K |
661 | Mariner Energy | 3/2/2009 | 10-K |
662 | Exploración de Mc Moran | 2/27/2009 | 10-K |
663 | Nexen | 2/20/2009 | 10-K |
664 | Northern Oil Gas | 3/16/2009 | 10-K |
665 | Occidental Petroleum | 2/24/2009 | 10-K |
666 | PDCEnergía | 2/27/2009 | 10-K |
667 | Pemex | 6/30/2009 | 20-F |
668 | Petro Quest | 2/27/2009 | 10-K |
669 | Desarrollo del petróleo | 2/27/2009 | 10-K |
670 | Exploración de las llanuras | 2/26/2009 | 10-K |
671 | Energía primaria | 4/3/2009 | 10-K |
672 | QEPResources | 2/27/2009 | 10-K |
673 | Questar | 2/27/2009 | 10-K |
674 | Repsol | 2/27/2009 | 20-F |
675 | Ridgewood EnergyKFund | 3/25/2009 | 10-K |
676 | Ridgewood EnergyLFund | 3/23/2009 | 10-K |
677 | Región de las Rocosas | 4/28/2009 | 10-K |
678 | Samson Oil Gas | 12/17/2009 | 10-K |
679 | PYME-Energía Tierra de StMary | 2/24/2009 | 10-K |
680 | Fondo de Regalías del SuroesteIXB | 3/27/2009 | 10-K |
681 | Fondo de Regalías del SuroesteV | 3/27/2009 | 10-K |
682 | Tetra Technologies | 3/2/2009 | 10-K |
683 | Triangle Petroleum | 4/9/2009 | 10-K |
684 | Triangle Petroleum | 4/9/2009 | 10-K |
685 | Ultra Petroleum | 2/23/2009 | 10-K |
686 | Unidad | 2/24/2009 | 10-K |
687 | USEnergy | 3/13/2009 | 10-K |
688 | Alabama Gas Corp | 2/25/2008 | 10-K |
689 | Corporación Apache | 2/29/2008 | 10-K |
690 | Apache Offshore Investments | 2/29/2008 | 10-K |
691 | Aceite Apco | 3/11/2008 | 10-K |
692 | ATPOil | 3/7/2008 | 10-K |
693 | Corporación Bill Barrett | 2/27/2008 | 10-K |
694 | Canadian Natural Resources Ltd. | 3/28/2008 | 40-F |
695 | Carrizo Oil & Gas, Inc. | 2/29/2008 | 10-K |
696 | Chesapeake Energy Corporation | 2/29/2008 | 10-K |
697 | Cimarex Energy Co. | 3/13/2008 | 10-K/A |
698 | Cimarex Energy Co. | 2/28/2008 | 10-K |
699 | Clayton Williams Energy, Inc. | 3/14/2008 | 10-K |
700 | CNOOC Ltd. | 6/26/2008 | 20-F |
701 | Continental Resources, Inc. | 3/17/2008 | 10-K |
702 | Devon Energy Corporation | 6/9/2008 | 10-K/A |
703 | Devon Energy Corporation | 2/28/2008 | 10-K |
704 | Eastern American Natural Gas Trust | 3/14/2008 | 10-K |
705 | Corporación El Paso | 2/28/2008 | 10-K |
706 | Corporación Energen | 2/25/2008 | 10-K |
707 | Energy Partners, LTD. (EPL) | 3/3/2008 | 10-K |
708 | Energy XXI (Bermuda) Ltd | 9/11/2008 | 10-K |
709 | Eni SpA | 5/21/2008 | 20-F |
710 | Corporación EQT | 2/22/2008 | 10-K |
711 | Harvest Natural Resources, Inc. | 4/11/2008 | 10-K/A |
712 | Harvest Natural Resources, Inc. | 3/17/2008 | 10-K |
713 | Hess Bakken Investments (American O&G) | 3/17/2008 | 10-K |
714 | Hyperdynamics Corp | 9/30/2008 | 10-K |
715 | Hyperdynamics Corp | 4/18/2008 | 10-K/A |
716 | Loews Corporation (Highmount Exploration) | 2/27/2008 | 10-K |
717 | Mariner Energy, Inc. | 2/29/2008 | 10-K |
718 | McMoRan Exploration Co. | 4/24/2008 | 10-K/A |
719 | McMoRan Exploration Co. | 3/17/2008 | 10-K |
720 | Nexen Inc. | 2/21/2008 | 10-K |
721 | Occidental Petroleum Corporation | 2/22/2008 | 10-K |
722 | PDCEnergía | 4/29/2008 | 10-K/A |
723 | PDCEnergía | 3/20/2008 | 10-K |
724 | Pemex | 6/30/2008 | 20-F |
725 | Petro Quest | 2/29/2008 | 10-K |
726 | Compañía de exploración y producción Plains | 8/6/2008 | 10-K/A |
727 | Compañía de exploración y producción Plains | 2/27/2008 | 10-K |
728 | PrimeEnergy Corporation | 3/27/2008 | 10-K |
729 | QEP Resources, Inc. | 2/27/2008 | 10-K |
730 | Questar Corporation | 2/27/2008 | 10-K |
731 | Rancher Energy Corp. | 6/30/2008 | 10-K |
732 | Repsol YPF, S.A. | 5/30/2008 | 20-F |
733 | Ridgewood Energy K Fund LLC | 3/24/2008 | 10-K |
734 | Ridgewood Energy L Fund LLC | 3/31/2008 | 10-K |
735 | Ridgewood Energy M Fund LLC | 3/31/2008 | 10-K |
736 | Ridgewood Energy O Fund LLC | 3/21/2008 | 10-K |
737 | Ridgewood Energy P Fund LLC | 3/14/2008 | 10-K |
738 | Ridgewood Energy Q Fund LLC | 3/27/2008 | 10-K |
739 | Ridgewood Energy S Fund LLC | 3/17/2008 | 10-K |
740 | Ridgewood Energy T Fund LLC | 3/14/2008 | 10-K |
741 | SM Energy Company (St. Mary Land) | 3/5/2008 | 10-K/A |
742 | SM Energy Company (St. Mary Land) | 2/22/2008 | 10-K |
743 | Tengasco, Inc. | 3/31/2008 | 10-K |
744 | Tetra Technologies Inc. | 2/29/2008 | 10-K |
745 | Triangle Petroleum Corp | 4/29/2008 | 10-K |
746 | Ultra Petroleum Corp. | 2/26/2008 | 10-K |
747 | Corporación de la Unidad | 2/28/2008 | 10-K |
748 | Vanguard Natural Resources, LLC | 3/31/2008 | 10-K |
749 | Alabama Gas Corp | 2/27/2007 | 10-K |
750 | Corporación Apache | 3/1/2007 | 10-K |
751 | Apache Offshore Investments | 3/1/2007 | 10-K |
752 | Aceite Apco | 3/14/2007 | 10-K |
753 | ATPOil | 3/2/2007 | 10-K |
754 | Corporación Bill Barrett | 2/28/2007 | 10-K |
755 | Canadian Natural Resources Ltd. | 3/30/2007 | 40-F |
756 | Carrizo Oil & Gas, Inc. | 4/2/2007 | 10-K |
757 | Chesapeake Energy Corporation | 3/1/2007 | 10-K |
758 | Cimarex Energy Co. | 2/28/2007 | 10-K |
759 | Clayton Williams Energy, Inc. | 3/16/2007 | 10-K |
760 | CNOOC Ltd. | 6/29/2007 | 20-F |
761 | Dejour Energy Inc. | 12/7/2007 | 20-F/A |
762 | Devon Energy Corporation | 2/28/2007 | 10-K |
763 | Eastern American Natural Gas Trust | 3/16/2007 | 10-K |
764 | Corporación El Paso | 2/28/2007 | 10-K |
765 | Corporación Energen | 2/27/2007 | 10-K |
766 | Energy Partners, LTD. (EPL) | 4/30/2007 | 10-K/A |
767 | Energy Partners, LTD. (EPL) | 3/1/2007 | 10-K |
768 | Energy XXI (Bermuda) Ltd | 9/27/2007 | 10-K |
769 | Corporación EQT | 2/23/2007 | 10-K |
770 | Harvest Natural Resources, Inc. | 3/13/2007 | 10-K |
771 | Hess Bakken Investments (American O&G) | 4/11/2007 | 10-K/A |
772 | Hess Bakken Investments (American O&G) | 4/2/2007 | 10-K |
773 | Hyperdynamics Corp | 9/28/2007 | 10-K |
774 | Mariner Energy, Inc. | 4/2/2007 | 10-K |
775 | McMoRan Exploration Co. | 3/16/2007 | 10-K |
776 | Nexen Inc. | 4/3/2007 | 10-K/A |
777 | Nexen Inc. | 4/2/2007 | 10-K/A |
778 | Nexen Inc. | 2/26/2007 | 10-K |
779 | Occidental Petroleum Corporation | 2/27/2007 | 10-K |
780 | PDCEnergía | 5/23/2007 | 10-K |
781 | Pemex | 7/2/2007 | 20-F |
782 | Petro Quest | 3/5/2007 | 10-K |
783 | Petrohawk Energy Corporation | 4/30/2007 | 10-K/A |
784 | PrimeEnergy Corporation | 4/2/2007 | 10-K |
785 | QEP Resources, Inc. | 3/22/2007 | 10-K/A |
786 | QEP Resources, Inc. | 3/2/2007 | 10-K |
787 | Questar Corporation | 2/28/2007 | 10-K |
788 | Rancher Energy Corp. | 10/10/2007 | 10-K/A |
789 | Rancher Energy Corp. | 9/7/2007 | 10-K/A |
790 | Rancher Energy Corp. | 6/29/2007 | 10-K |
791 | Repsol YPF, S.A. | 6/25/2007 | 20-F |
792 | Aceite de Sabine | 2/28/2007 | 10-K |
793 | SM Energy Company (St. Mary Land) | 3/21/2007 | 10-K/A |
794 | SM Energy Company (St. Mary Land) | 2/23/2007 | 10-K |
795 | Stone Energy Corporation | 2/28/2007 | 10-K |
796 | Tengasco, Inc. | 3/30/2007 | 10-K |
797 | Tetra Technologies Inc. | 3/1/2007 | 10-K |
798 | Ultra Petroleum Corp. | 2/28/2007 | 10-K |
799 | Corporación de la Unidad | 3/1/2007 | 10-K |
800 | Whiting Petroleum Corporation | 2/28/2007 | 10-K |
801 | Williams Companies Inc. | 2/28/2007 | 10-K |
802 | Alabama Gas Corp | 3/15/2006 | 10-K |
803 | Corporación Apache | 3/14/2006 | 10-K |
804 | Apache Offshore Investments | 10/12/2006 | 10-K/A |
805 | Apache Offshore Investments | 3/14/2006 | 10-K |
806 | Aceite Apco | 3/10/2006 | 10-K |
807 | ATPOil | 3/15/2006 | 10-K |
808 | Corporación Bill Barrett | 3/3/2006 | 10-K |
809 | Canadian Natural Resources Ltd. | 4/5/2006 | 40-F |
810 | Carrizo Oil & Gas, Inc. | 6/12/2006 | 10-K/A |
811 | Carrizo Oil & Gas, Inc. | 4/11/2006 | 10-K/A |
812 | Carrizo Oil & Gas, Inc. | 4/10/2006 | 10-K |
813 | Chesapeake Energy Corporation | 3/14/2006 | 10-K |
814 | Cimarex Energy Co. | 3/9/2006 | 10-K |
815 | Clayton Williams Energy, Inc. | 3/16/2006 | 10-K |
816 | CNOOC Ltd. | 6/26/2006 | 20-F |
817 | Devon Energy Corporation | 3/3/2006 | 10-K |
818 | Eastern American Natural Gas Trust | 3/23/2006 | 10-K/A |
819 | Eastern American Natural Gas Trust | 3/16/2006 | 10-K |
820 | Corporación El Paso | 3/7/2006 | 10-K |
821 | Corporación Energen | 3/15/2006 | 10-K |
822 | Energy Partners, LTD. (EPL) | 2/27/2006 | 10-K |
823 | Eni SpA | 6/21/2006 | 20-F |
824 | Corporación EQT | 2/24/2006 | 10-K |
825 | Harvest Natural Resources, Inc. | 2/27/2006 | 10-K |
826 | HKN, Inc. | 2/28/2006 | 10-K |
827 | Hyperdynamics Corp | 10/13/2006 | 10-K |
828 | Mariner Energy, Inc. | 3/31/2006 | 10-K |
829 | McMoRan Exploration Co. | 3/15/2006 | 10-K |
830 | Occidental Petroleum Corporation | 3/1/2006 | 10-K |
831 | PDCEnergía | 5/31/2006 | 10-K |
832 | Pemex | 6/30/2006 | 20-F |
833 | Petro Quest | 3/8/2006 | 10-K |
834 | Compañía de exploración y producción Plains | 3/10/2006 | 10-K |
835 | PrimeEnergy Corporation | 4/6/2006 | 10-K |
836 | QEP Resources, Inc. | 3/13/2006 | 10-K |
837 | Questar Corporation | 3/2/2006 | 10-K |
838 | Aceite de Sabine | 3/16/2006 | 10-K |
839 | Santa Fe Energy Trust | 3/16/2006 | 10-K |
840 | SM Energy Company (St. Mary Land) | 2/27/2006 | 10-K |
841 | Southwest Oil & Gas Income Fund VII A L P | 3/30/2006 | 10-K |
842 | Stone Energy Corporation | 8/25/2006 | 10-K/A |
843 | Stone Energy Corporation | 3/13/2006 | 10-K |
844 | Tengasco, Inc. | 3/20/2006 | 10-K |
845 | Tetra Technologies Inc. | 3/16/2006 | 10-K |
846 | Torch Energy Royalty Trust | 3/31/2006 | 10-K |
847 | Ultra Petroleum Corp. | 3/31/2006 | 10-K |
848 | Corporación de la Unidad | 3/13/2006 | 10-K |
849 | Venoco, Inc. | 4/5/2006 | 10-K |
850 | Whiting Petroleum Corporation | 2/28/2006 | 10-K |
851 | Alabama Gas Corp | 3/15/2005 | 10-K |
852 | Corporación Apache | 3/16/2005 | 10-K |
853 | Apache Offshore Investments | 3/16/2005 | 10-K |
854 | Aceite Apco | 3/14/2005 | 10-K |
855 | ATPOil | 10/28/2005 | 10-K/A |
856 | ATPOil | 3/31/2005 | 10-K |
857 | Corporación Bill Barrett | 3/16/2005 | 10-K |
858 | Canadian Natural Resources Ltd. | 4/1/2005 | 40-F |
859 | Carrizo Oil & Gas, Inc. | 5/2/2005 | 10-K/A |
860 | Carrizo Oil & Gas, Inc. | 3/31/2005 | 10-K |
861 | Chesapeake Energy Corporation | 3/9/2005 | 10-K |
862 | Cimarex Energy Co. | 3/15/2005 | 10-K |
863 | Clayton Williams Energy, Inc. | 3/16/2005 | 10-K |
864 | CNOOC Ltd. | 9/7/2005 | 20-F/A |
865 | CNOOC Ltd. | 6/22/2005 | 20-F |
866 | Devon Energy Corporation | 3/9/2005 | 10-K |
867 | Eastern American Natural Gas Trust | 5/2/2005 | 10-K/A |
868 | Eastern American Natural Gas Trust | 3/31/2005 | 10-K |
869 | Corporación El Paso | 6/16/2005 | 10-K/A |
870 | Corporación El Paso | 5/6/2005 | 10-K/A |
871 | Corporación El Paso | 4/8/2005 | 10-K/A |
872 | Corporación El Paso | 3/28/2005 | 10-K |
873 | Corporación Energen | 3/15/2005 | 10-K |
874 | Energy Partners, LTD. (EPL) | 3/14/2005 | 10-K |
875 | Corporación EQT | 2/25/2005 | 10-K |
876 | Harvest Natural Resources, Inc. | 2/23/2005 | 10-K |
877 | HKN, Inc. | 6/23/2005 | 10-K/A |
878 | HKN, Inc. | 4/13/2005 | 10-K/A |
879 | HKN, Inc. | 4/5/2005 | 10-K/A |
880 | HKN, Inc. | 3/16/2005 | 10-K |
881 | McMoRan Exploration Co. | 3/15/2005 | 10-K |
882 | Occidental Petroleum Corporation | 3/1/2005 | 10-K |
883 | Petro Quest | 3/8/2005 | 10-K |
884 | Compañía de exploración y producción Plains | 4/22/2005 | 10-K/A |
885 | Compañía de exploración y producción Plains | 4/4/2005 | 10-K/A |
886 | Compañía de exploración y producción Plains | 3/16/2005 | 10-K |
887 | PrimeEnergy Corporation | 4/6/2005 | 10-K |
888 | QEP Resources, Inc. | 3/31/2005 | 10-K |
889 | Questar Corporation | 3/8/2005 | 10-K/A |
890 | Questar Corporation | 3/7/2005 | 10-K |
891 | Repsol YPF, S.A. | 6/30/2005 | 20-F |
892 | Aceite de Sabine | 3/15/2005 | 10-K |
893 | Santa Fe Energy Trust | 3/15/2005 | 10-K |
894 | SM Energy Company (St. Mary Land) | 2/25/2005 | 10-K |
895 | Stone Energy Corporation | 3/9/2005 | 10-K |
896 | Tengasco, Inc. | 9/13/2005 | 10-K/A |
897 | Tengasco, Inc. | 3/31/2005 | 10-K |
898 | Tetra Technologies Inc. | 3/16/2005 | 10-K |
899 | Torch Energy Royalty Trust | 4/22/2005 | 10-K/A |
900 | Torch Energy Royalty Trust | 4/15/2005 | 10-K |
901 | Ultra Petroleum Corp. | 3/16/2005 | 10-K |
902 | Corporación de la Unidad | 3/15/2005 | 10-K |
903 | Whiting Petroleum Corporation | 2/28/2005 | 10-K |