Petrora

LEASES · O-10-28434 · OIL · DISTRICT 08

Thornberry 5E

Reporting

Crescent Energy Operating, LLC · Andrews County · Fuhrman-Mascho field

Thornberry 5e is an RRC oil lease (O-10-28434) in Andrews County operated by Crescent Energy Operating, LLC, with 8 wells completed on it.

It has reported 147K barrels of oil and 120K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 623 barrels of oil, down 61% on the year before; the lease peaked at 4.04K barrels in July 2008.

10 operators have filed production on it, most recently Crescent Energy Operating, LLC since November 2025.

147K
bbl oil, all reported
120K
mcf gas incl. casinghead
623
bbl oil, last 12 reported
-61%
vs the 12 before
8
wells completed on it
4.04K
peak month, bbl (Jul 2008)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME APR 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 623 · prior 12 1,612(-61%)

05001K2017201820192020202120222023202420252026

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 382 · prior 12 1,727(-78%)

05001K1.5K2017201820192020202120222023202420252026

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. Redco Oil & Gas Inc.Jan 1993 → Jan 1994 · 13 mo
  2. LZS CorporationFeb 1994 → Oct 2006 · 153 mo
  3. Smith, H.D., Inc.Nov 2006 → Aug 2007 · 10 mo
  4. OK Arena Operating CompanySep 2007 → Jul 2010 · 35 mo
  5. Sandridge Expl. and Prod., LLCAug 2010 → Jan 2013 · 30 mo
  6. Sheridan Production Company, LLCFeb 2013 → Mar 2020 · 86 mo
  7. FDL Operating, LLCApr 2020 → Nov 2021 · 20 mo
  8. Contango Resources, Inc.Dec 2021 → Dec 2021 · 1 mo
  9. Contango Resources, LLCJan 2022 → Oct 2025 · 46 mo
  10. Crescent Energy Operating, LLCNov 2025 → Jul 2026 · 9 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

8

wells completed on the lease

Shut IN
7
Producing
1

Operates them now

Crescent Energy Operating LLC
8

Newest permits

All 8 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-10-28434, documented in the API reference.