Petrora

LEASES · O-13-20263 · OIL · DISTRICT 09

Wragg -C-

Reporting

Erwin Operating · Young County · Knox field

Wragg -C- is an RRC oil lease (O-13-20263) in Young County operated by Erwin Operating, with one well completed on it.

It has reported 8.19K barrels of oil and 64.5K mcf of gas since January 1993, last reporting volume in December 2025 (statewide data runs through April 2026).

The last 12 reported months total 53 barrels of oil, down 80% on the year before; the lease peaked at 152 barrels in August 2022.

8 operators have filed production on it, most recently Erwin Operating since August 2022.

8.19K
bbl oil, all reported
64.5K
mcf gas incl. casinghead
53
bbl oil, last 12 reported
-80%
vs the 12 before
1
wells completed on it
152
peak month, bbl (Aug 2022)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME DEC 2025 · 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 53 · prior 12 259(-80%)

01002002017201820192020202120222023202420252026

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 707 · prior 12 1,296(-45%)

01002002017201820192020202120222023202420252026

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. Tres Azores Oil & Gas, Inc.Jan 1993 → Feb 2001 · 98 mo
  2. Brammer Supply, Inc.Mar 2001 → Oct 2001 · 8 mo
  3. Hep Oil Company, Ltd.Nov 2001 → Dec 2007 · 74 mo
  4. Hep Oil GP, LLCJan 2008 → Jan 2012 · 49 mo
  5. Silver Creek Resources, LLCFeb 2012 → Aug 2012 · 7 mo
  6. Silver Creek Oil & Gas, LLCSep 2012 → Feb 2014 · 18 mo
  7. Felderhoff Production CompanyMar 2014 → Jul 2022 · 101 mo
  8. Erwin OperatingAug 2022 → Jul 2026 · 48 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Producing
1

Operates them now

Erwin Operating
1

Newest permits

All 1 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-13-20263, documented in the API reference.