GeoPark announced on October 21, 2026, that it had won the Corralera Noreste exploration block in Argentina’s Vaca Muerta shale formation, with total commitments of approximately $95 million. The award expands its acreage, but signing the joint-venture agreement and obtaining provincial approval remain outstanding steps.
Key Takeaways
- The award covers approximately 26,900 gross acres, or 24,200 net acres attributable to GeoPark.
- GeoPark’s bid includes a $60.5 million access payment and a two-well exploration program.
- Further development spending will depend on well results, project economics and GeoPark’s investment criteria.
Table of Contents
- Vaca Muerta award awaits provincial approval
- Access payment anchors the investment commitment
- Well testing will determine further spending
- Conclusion
Vaca Muerta award awaits provincial approval
GeoPark secured Corralera Noreste through a public tender organized by Gas y Petróleo del Neuquén, or GyP, the provincial energy company. The round offered 15 blocks and attracted 20 bids from 10 companies. GeoPark said its offer received the highest score under the tender’s award formula.
GeoPark’s Corralera Noreste award announcement says the companies will sign a joint-venture agreement that must then receive approval from Neuquén’s provincial executive. The announcement therefore describes an awarded block, rather than a transaction for which all contractual and approval steps have been completed.
The block lies near Rincón de los Sauces in northern Vaca Muerta, close to existing infrastructure and an expanding unconventional development area. It complements GeoPark’s Loma Jarillosa Este and Puesto Silva Oeste assets in Argentina.
| Item | Details |
|---|---|
| Royalty | 12% under the tender and applicable joint-venture terms. |
| Initial exploration term | Four years. |
| Optional exploration extension | A further four years. |
| Production concession | 35 years after a commercial discovery is declared and applicable requirements are met. |
| GyP funding arrangement | GeoPark carries GyP’s 10% interest, recoverable from up to 80% of GyP’s share of future production. |
Access payment anchors the investment commitment
The approximately $95 million total commitment includes the $60.5 million one-time access payment to Neuquén province and the initial work program. GeoPark will hold a 90% working interest and operate the block, while GyP will retain the remaining 10%.
The work commitment calls for drilling and hydraulically fracturing two horizontal wells during the initial exploration period. Each well is planned with a 2,000-meter lateral and 30 fracture stages.
GeoPark expects to fund the access payment and subsequent commitments through available cash and committed liquidity sources, without changing its capital-allocation priorities. The upfront commitment does not represent a decision to fund full development of the block.
Well testing will determine further spending
After the initial two wells, GeoPark plans an extended testing period to assess productivity and resource quality. Additional appraisal and development investment will depend on technical results, economic viability and the company’s capital-allocation criteria.
Chief Executive Felipe Bayon described a phased approach in which further investment must be justified by technical performance and attractive economics. That separates the acreage expansion announced in October from any future production contribution, which remains dependent on successful exploration and development.
Conclusion
The next steps are execution of the joint-venture agreement and provincial approval. GeoPark said it will provide more information on the block and its planned appraisal activities once those steps are complete.
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