Petrora

LEASES · O-13-30951 · OIL · DISTRICT 09

Sumner Unit

Reporting

Burk Royalty Co., Ltd. · Wilbarger County · Sumner (Mississippi) field

Sumner Unit is an RRC oil lease (O-13-30951) in Wilbarger County operated by Burk Royalty CO., Ltd., with one well completed on it.

It has reported 36.6K barrels of oil since November 2007, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 1.68K barrels of oil, down 15% on the year before; the lease peaked at 367 barrels in January 2020.

3 operators have filed production on it, most recently Burk Royalty CO., Ltd. since May 2022.

36.6K
bbl oil, all reported
0
mcf gas incl. casinghead
1.68K
bbl oil, last 12 reported
-15%
vs the 12 before
1
wells completed on it
367
peak month, bbl (Jan 2020)

PDQ LEASE REPORTS · FIRST NOV 2007 · 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 1,677 · prior 12 1,974(-15%)

02004002017201820192020202120222023202420252026

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., LLCNov 2007 → Apr 2018 · 126 mo
  2. Slant Operating, LLCMay 2018 → Apr 2022 · 48 mo
  3. Burk Royalty Co., Ltd.May 2022 → Jul 2026 · 51 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

NO Type on File
1

Operates them now

Burk Royalty Co., Ltd.
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-13-30951, documented in the API reference.