Benchmark Energy Secures $47.5M for Anadarko Development

An oil and gas operator can control a long inventory of drilling locations and still face a hard limit on which location becomes a well. Benchmark Energy II is using a new senior secured facility to widen that decision set in the Western Anadarko Basin.

The Austin-based operator closed financing providing for up to $47.5M with Cibolo Energy Partners on October 6, 2026. The proceeds are dedicated to an operated, multi-well development program across Benchmark's liquids-rich, oil-weighted position in Western Oklahoma and the Texas Panhandle. The transaction is debt financing, and the phrase “up to” matters because the announcement does not say that the entire facility was funded or drawn at closing.

What Happened

Benchmark said the financing will accelerate development across an operated footprint of more than 150,000 net acres that is producing more than 8,700 barrels of oil equivalent per day. The company is majority owned by Acacia Research Corporation and operates as a joint venture with McArron Partners and members of management. TenOaks Energy Advisors served as Benchmark's exclusive financial advisor.

Co-founder and CEO Kirk Goehring described higher Western Anadarko rig activity as being led largely by private operators. He attributed better current well-level results to tighter focus on the strongest rock, conservative spacing and modern completions. Those choices explain the purpose of the facility more clearly than the headline amount: Benchmark is financing a sequence of field decisions rather than adding general corporate capital with no disclosed destination.

The financing terms beyond the maximum facility size were not disclosed. Benchmark did not publish the interest rate, maturity, covenants, draw schedule, well count or production target for the program. That keeps the verified story narrow but useful: Cibolo is extending secured development capital against an existing operated base, while Benchmark is committing more of that base to drilling.

From Asset Assembly to Operated Development

Benchmark's current position took shape through acquisition. In April 2024, the company acquired roughly 140,000 net acres and interests in about 470 operated producing wells across Texas and Oklahoma. Acacia's public filings reported that the enlarged business held approximately 155,000 net acres and interests in roughly 600 wells by March 31, 2026, with Acacia owning about 73.5%.

The acquisition added scale, but the more consequential shift came in the development plan. Acacia's 2025 Form 10-K reported 33.0 million barrels of oil equivalent in proved reserves at Benchmark, including 10.6 million BOE of proved undeveloped reserves. Benchmark had no booked proved undeveloped reserves at the end of 2024 because it had not yet adopted the required long-term development plan. It adopted one in 2025 and spudded its first horizontal Anadarko development well that year.

That first Cherokee well began producing in March 2026. Acacia said the well cost about $11.5M, came in on budget and produced strong initial results, while noting that its expected return above 60% remained a company estimate. The specific result matters less than what followed: Benchmark now has dedicated financing for a broader multi-well program instead of one horizontal proof point supported by operating cash flow.

Why Cibolo Fits the Capital Need

Cibolo Energy Partners specializes in privately negotiated alternative-credit investments for North American upstream and midstream companies. Its typical profile includes producing assets with existing cash flow, experienced operators and lower-risk development upside, generally in a $20M to $100M investment range. Benchmark sits squarely inside that mandate.

The relationship also predates this facility. Benchmark's 2024 acquisition financing included a note purchase agreement with Cibolo, making the October 2026 closing the parties' second transaction. Cibolo first helped finance the expansion of the asset base; it is now financing development across that base. That progression gives the lender field history and gives Benchmark a capital partner already familiar with the acreage, management team and operating plan.

Specialist credit can move differently from a general corporate revolver because it is underwritten around a defined asset and development program. That does not remove commodity-price exposure or execution risk. It aligns the capital with the work: selecting locations, drilling and completing wells, bringing production online and using operating results to decide what deserves the next draw.

What the Financing Changes

Benchmark enters the program with a mature production base. Acacia reported 2.1 million BOE of net Benchmark production in 2025, equal to an average 5,701 BOE per day, and 636 gross productive wells at year-end. The newer company announcement puts current production above 8,700 BOE per day, a company-issued figure that reflects a later operating snapshot.

The new facility can accelerate the conversion of proved undeveloped locations into producing wells while the mature base continues generating cash flow. It also increases the importance of capital discipline. A development location has geological promise on paper; a completed well creates a cash cost, production profile and decline curve that can be compared with the underwriting case.

Benchmark's own operating language points to the variables that will decide the outcome. The company is targeting the Cherokee and Cleveland formations while emphasizing rock quality, spacing and completion design. The U.S. Energy Information Administration identifies the Anadarko as a major oil and natural gas basin spanning Oklahoma and Texas, but basin scale does not make every location equal. Benchmark's program will be judged one location at a time.

What Operators and Investors Should Watch

The next useful disclosures will be practical: how many wells the program funds, when they come online, how much of the $47.5M facility is drawn, and how production and costs respond. Neither Benchmark nor Acacia has supplied those targets yet, so any forecast would outrun the evidence.

The stronger signal today is the capital handoff. Benchmark spent the previous phase assembling and optimizing a large Western Anadarko position, then used its first Cherokee horizontal well to begin testing a development plan. Cibolo's second financing gives that plan more shots on goal while tying the capital to the wells that management chooses to advance.

For Kirk Goehring and the Benchmark team, the acreage map is becoming a queue of operating commitments. Each draw now carries a field-level question behind it: which rock, spacing and completion design earns the next well, and whether the production base can keep carrying the program forward.