Petrora

LEASES · O-8-32214 · OIL · DISTRICT 7B

Northwest Valera Unit

Reporting

Rolling Hills Oil & Gas, Inc · Coleman County · Warner (Gardner, Lower) field

Northwest Valera Unit is an RRC oil lease (O-8-32214) in Coleman County operated by Rolling Hills Oil & Gas, Inc, with 9 wells completed on it.

It has reported 41.3K barrels of oil since December 2017, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 2.03K barrels of oil, down 43% on the year before; the lease peaked at 937 barrels in December 2020.

4 operators have filed production on it, most recently Rolling Hills Oil & Gas, Inc since November 2025.

41.3K
bbl oil, all reported
0
mcf gas incl. casinghead
2.03K
bbl oil, last 12 reported
-43%
vs the 12 before
9
wells completed on it
937
peak month, bbl (Dec 2020)

PDQ LEASE REPORTS · FIRST DEC 2017 · 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 2,034 · prior 12 3,581(-43%)

05001K201820192020202120222023202420252026

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. Dry Fork Production Co., LLCDec 2017 → Mar 2023 · 64 mo
  2. TLH Production LLCApr 2023 → Mar 2025 · 24 mo
  3. Mammoth Operating LLCApr 2025 → Oct 2025 · 7 mo
  4. Rolling Hills Oil & Gas, IncNov 2025 → Jul 2026 · 9 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

9

wells completed on the lease

Producing
3
NO Type on File
2
Injection
2
Water Supply
1
Shut IN
1

Operates them now

Rolling Hills Oil & Gas Inc
9

Newest permits

All 9 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-8-32214, documented in the API reference.