Petrora

LEASES · O-10-40155 · OIL · DISTRICT 08

Sterling "A"

Reporting

GNG Operating LLC · Howard County · Coronet (2900) field

Sterling "A" is an RRC oil lease (O-10-40155) in Howard County operated by Gng Operating LLC, with 2 wells completed on it.

It has reported 80K barrels of oil since June 2010, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 12 barrels of oil; the lease peaked at 2.25K barrels in April 2015.

4 operators have filed production on it, most recently Gng Operating LLC since June 2024.

80K
bbl oil, all reported
0
mcf gas incl. casinghead
12
bbl oil, last 12 reported
—
vs the 12 before
2
wells completed on it
2.25K
peak month, bbl (Apr 2015)

PDQ LEASE REPORTS · FIRST JUN 2010 · 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 12 · prior 12 91(-87%)

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. Desert Production, Inc.Jun 2010 → Sep 2021 · 136 mo
  2. R & C Oil Company LLCOct 2021 → Feb 2024 · 29 mo
  3. Hatch, Tucker RoyMar 2024 → May 2024 · 3 mo
  4. GNG Operating LLCJun 2024 → Jul 2026 · 26 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

2

wells completed on the lease

Producing
2

Operates them now

GNG Operating LLC
2

Newest permits

All 2 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-10-40155, documented in the API reference.