2025

February 4, 2025
Strategic Alliance Announcement
We are excited to announce that Ryder Scott Company, L.P. and Lumina Geophysical, LLC have formed a strategic alliance to deliver advanced integrated studies and services in Mexico!
This partnership brings together Ryder Scott’s 20+ years of expertise across all producing basins in Mexico - spanning reserves certification, reservoir simulation, field development, and other technical studies - with Lumina’s extensive experience in Mexico and advanced geophysical capabilities, including seismic processing, 3D modeling, reservoir characterization, and proprietary quantitative interpretation technologies. Together, we are poised to provide unmatched insights into exploration and production in the region.
“This partnership allows us to deliver deeper, more integrated solutions to our clients in Mexico’s energy sector, empowering them with the data and strategies needed to succeed,” said Guale Ramirez, CEO of Ryder Scott. "Our goal is to help operators maximize efficiency, reduce uncertainty, and make well-informed investment decisions in Mexico’s evolving energy landscape."
Carlos Moreno, President of Lumina Geophysical, expressed his enthusiasm for the partnership, stating:
“Mexico holds tremendous opportunities for growth, and we’re proud to collaborate with Ryder Scott to unlock the full potential of its subsurface resources. By integrating geophysical data with advanced reservoir analysis, we will equip operators with the insights they need to enhance decision-making and optimize field performance.”
We’re proud to partner with Lumina Geophysical and continue supporting Mexico’s energy landscape with innovative, data-driven solutions!
2024
November 20, 2024
SPE-PRMS Guidelines Now Available in Spanish!
Exciting news for the global energy community! The Society of Petroleum Engineers International has officially released the Spanish translation of the SPE-PRMS Application Guidelines.
A heartfelt thank you to the SPE Oil and Gas Reserves Committee (OGRC) for their unwavering dedication to this project.
This translation is a valuable resource for Spanish-speaking professionals, furthering the accessibility and adoption of the PRMS framework worldwide.
The AG Spanish is now available on OnePetro!
September 12, 2024
20th Annual Reserves Conference
Thank you to everyone who joined us for Ryder Scott’s 20th Annual Reserves Conference!
This milestone event marked two decades of bringing together industry professionals to discuss critical topics such as Reserves and Resources, Integrated Technical Studies, Sustainability, and Advisory Services.
We are grateful for the insights shared, connections made, and the vibrant exchange of ideas that made this year’s gathering successful. Your participation helped solidify the conference as a key event in the energy sector.
We look forward to welcoming you to future events as we continue fostering innovation and collaboration within our industry. Thank you for making this milestone conference truly memorable!
June 24, 2024
Ryder Scott Proudly Sponsors SPE PetroBowl 2024
Ryder Scott was honored to sponsor the 2024 SPE PetroBowl® Latin American and Caribbean regional competition in Rio de Janeiro, Brazil. Organized by the Society of Petroleum Engineers (SPE), this premier event brought together university teams worldwide for a rapid-fire quiz on key exploration and production (E&P) topics.
The PetroBowl showcased exceptional student talent, with Ryder Scott’s sponsorship ensuring smooth event logistics. Senior Vice President Deji Adeyeye served as a judge, impressed by the students' passion and expertise. Reflecting on the event, Deji emphasized the value of preparation in achieving success.
The competition also provided valuable networking opportunities, connecting Ryder Scott with students, professors, and industry professionals, deepening insights into regional challenges. Special congratulations to Rishano Hapdoel, MVP from Anton De Kom University of Suriname, for an outstanding performance.
Ryder Scott remains committed to advancing petroleum engineering education and supporting future SPE PetroBowl events, investing in the next generation of industry leaders.
March 11, 2024
SEC Announces Adoption of Rules
On March 6, 2024, the SEC announced the adoption of rules to enhance and standardize climate-related disclosures for investors. Ryder Scott is excited to discuss these new requirements and our solutions at the upcoming Breaking the Barrier conference.
- Click here for the full SEC Announcement: https://tinylink.onl/FWRy
- Click here for the final rule: https://tinylink.onl/w90c
- Click here for a useful fact sheet: https://tinylink.onl/Deid

May 4, 2024
New Executive Committee Announced
Ryder Scott Company, L.P., a leading independent global oil and gas consulting firm, is excited to announce the promotion of Guadalupe (Guale) Ramirez to Chairman and Chief Executive Officer, and Herman Acuña to President, effective April 1, 2023. Guale Ramirez, who has been with Ryder Scott since 1981, boasts over 47 years of industry experience. His career began as a petroleum engineer, and he has played a significant role in evaluating major oil and gas basins worldwide, contributing greatly to the firm’s international expansion. Herman Acuña, with Ryder Scott since 1997, has over 35 years of experience and has been instrumental in leading management consulting services and overseeing the Sustainable Energy Division. Ryder Scott expresses gratitude to Dean Rietz for his years of dedicated service as Chairman and CEO from 2019 to 2023. The company, founded in 1937, continues to provide expert guidance from its headquarters in Houston, with branches in Denver and Calgary.