Casillas Petroleum Corp.


Casillas Petroleum Corp., “CPC”, is a closely held privately owned company with an enthusiastic devoted team of dedicated professionals. They are committed to the further development of domestic oil and gas reserves through exploration and development of drilling projects as well as acquisitions of existing producing assets within the Midcontinent region of the U.S.

CPC has been engaged in the oil and gas industry since 1986 with its corporate headquarters in Tulsa, Oklahoma, and field offices located in Nash, Oklahoma and Satanta, Kansas. Current assets exceed 1000 producing wells within five states in the Midcontinent region.

Editor's note: Updated Jan. 31, 2022.

Headquarters Address

401 South Boston Avenue, Suite 2400
Tulsa, OK 74103
United States

Main Phone Number
Main Fax Number

Activity Highlights

A Sycamore discovery in Oklahoma’s Garvin County by Casillas Operating produced 1,150 bbl of oil with 5.942 MMcf of gas and 1,275 bbl of water per day. The #3-17-8MXH Titan was drilled in Section 17-4n-4w and is in Golden Trend Field. It was…

Two horizontal Sycamore producers were completed from drillpads in the Anadarko Basin by Tulsa, Okla.-based Casillas Operating LLC. The pads are in Section 6-5n-4w in McClain County, Okla. The #1-6MH Kilkenny flowed 640 bbl of 46-degree-gravity…

Casillas Operating LLC, based in Tulsa, completed a single-section Mississippian-Sycamore well in Stephens County, Okla., producing 984 bbl of 47-degree-gravity oil, 3 MMcf of gas and 880 bbl of water per day. The #1-5MH Boardwalk in Section 32-…

According to IHS Markit, Casillas Operating has completed a high-volume Sycamore producer in eastern Stephens County, Okla. The #1-21-16MXH Park Place was drilled in Section 28-1n-4w to the north about 2 miles to 19,052 ft (10,655 ft true…

A horizontal Sycamore producer in Sho-Vel-Tum Field was reported by Tulsa, Okla.-based Casillas Operating LLC. The #1-8-5MXH Flash is in Section 17-1s-3w of Carter County, Okla. It flowed 1.708 Mbbl of oil, 1.62 MMcf of gas and 2.201 Mbbl of…


Margins are strong in the multistream SCOOP, STACK and Merge where operators are dialing up the hydrocarbon weighting they want from…

Kayne Anderson announced the all-equity consolidation of Casillas Petroleum Resource Partners, Native Exploration Holdings and Acacia…

Casillas Petroleum Resource Partners sued Continental Resources, alleging the Oklahoma shale producer last month backed out of a $200…


Report Date Amount (MM) Description
2016-05-05 $106.00

Chesapeake Continues Oklahoma Exodus With Scoop Deal

Chesapeake Continues Oklahoma Exodus With Scoop Deal

Report Date Amount (MM) Description
2014-08-08 $138.00

Casillas, GE Energy Financial Services Buy Kansas Reserves

Casillas, GE Energy Financial Services Buy Kansas Reserves