LEASES · O-10-21787 · OIL · DISTRICT 08
Tunnell
No volume since Mar 2015Diamondback E&P LLC · Martin County · Spraberry (Trend Area) field
Tunnell is an RRC oil lease (O-10-21787) in Martin County operated by Diamondback E&P LLC, with 3 wells completed on it.
It has reported 69.8K barrels of oil and 112K mcf of gas since January 1993, last reporting volume in March 2015 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in March 2015.
6 operators have filed production on it, most recently Diamondback E&P LLC since January 2021.
- 69.8K
- bbl oil, all reported
- 112K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 3
- wells completed on it
- 1.75K
- peak month, bbl (Aug 1995)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME MAR 2015 · STATEWIDE DATA THROUGH APR 2026
Oil by month
Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.
Last 12 months 0 · prior 12 0
Gas by month
Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.
Last 12 months 0 · prior 12 0
Who reported it
Each run of months one operator filed the production report, oldest first.
- Pentex Operating CompanyJan 1993 → Oct 1994 · 22 mo
- Odessa Exploration, Inc.Nov 1994 → Jul 2003 · 105 mo
- Stallion Energy, Inc.Aug 2003 → Apr 2004 · 9 mo
- Endeavor Energy Resources L.P.May 2004 → Sep 2016 · 149 mo
- Guidon Energy Mgmt Services LLCOct 2016 → Dec 2020 · 51 mo
- Diamondback E&P LLCJan 2021 → Aug 2021 · 8 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
3
wells completed on the lease
- Plugged
- 3
Operates them now
About this data
Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.
Developers: this page as JSON is GET /v1/data/leases/tx/o-10-21787, documented in the API reference.