Petrora

LEASES · O-10-13093 · OIL · DISTRICT 08

Cowden, E. F. -12-

Reporting

Pena Bros. Oil and Gas, LLC · Ector County · Donnelly (San Andres) field

Cowden, E. F. -12- is an RRC oil lease (O-10-13093) in Ector County operated by Pena Bros. Oil And Gas, LLC, with 5 wells completed on it.

It has reported 3.59K barrels of oil and 485 mcf of gas since January 1993, last reporting volume in January 2026 (statewide data runs through April 2026).

The last 12 reported months total 619 barrels of oil, down 21% on the year before; the lease peaked at 264 barrels in March 2024.

9 operators have filed production on it, most recently Pena Bros. Oil And Gas, LLC since March 2014.

3.59K
bbl oil, all reported
485
mcf gas incl. casinghead
619
bbl oil, last 12 reported
-21%
vs the 12 before
5
wells completed on it
264
peak month, bbl (Mar 2024)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME JAN 2026 · 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 619 · prior 12 780(-21%)

01002003002017201820192020202120222023202420252026

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

012017201820192020202120222023202420252026

Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.

Who reported it

Each run of months one operator filed the production report, oldest first.

  1. Eastland Oil Company, TheJan 1993 → Jul 1993 · 7 mo
  2. Baxter, Kelly H.Aug 1993 → Sep 1993 · 2 mo
  3. Seco Production CompanyOct 1993 → May 2000 · 80 mo
  4. Hillside Oil & Gas LLCJun 2000 → May 2004 · 48 mo
  5. Ipt Oil CompanyJun 2004 → Dec 2004 · 7 mo
  6. Uhc Petroleum CorporationJan 2005 → Mar 2006 · 15 mo
  7. Ipt Oil CompanyApr 2006 → Mar 2010 · 48 mo
  8. King Oil & GasApr 2010 → Feb 2014 · 47 mo
  9. Pena Bros. Oil and Gas, LLCMar 2014 → Jul 2026 · 149 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

5

wells completed on the lease

NO Production
4
Plugged
1

Operates them now

Pena Bros. Oil and Gas LLC
5

Newest permits

  • 13535621 #7Aug 19, 1987
  • — #1—
  • — #2—
  • — #3—
  • — #4—

All 5 wells, searchable →

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-10-13093, documented in the API reference.