Petrora

LEASES · O-1-15027 · OIL · DISTRICT 01

McClaugherty, I. O.

Reporting

Varas Energy Operating Company, · McMullen County · A.W.P. (Olmos) field

Mcclaugherty, I. O. is an RRC oil lease (O-1-15027) in Mcmullen County operated by Varas Energy Operating Company,, with one well completed on it.

It has reported 11.4K barrels of oil and 66.6K mcf of gas since December 2008, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 12 barrels of oil, down 98% on the year before; the lease peaked at 367 barrels in January 2009.

4 operators have filed production on it, most recently Varas Energy Operating Company, since January 2025.

11.4K
bbl oil, all reported
66.6K
mcf gas incl. casinghead
12
bbl oil, last 12 reported
-98%
vs the 12 before
1
wells completed on it
367
peak month, bbl (Jan 2009)

PDQ LEASE REPORTS · FIRST DEC 2008 · 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 12 629(-98%)

02004002017201820192020202120222023202420252026

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 894 · prior 12 2,311(-61%)

05K10K2017201820192020202120222023202420252026

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. Swift Energy Operating, LLCDec 2008 → Jun 2017 · 103 mo
  2. Silverbow Resources Oper, LLCJul 2017 → Dec 2017 · 6 mo
  3. EL Dorado Gas & Oil, Inc.Jan 2018 → Dec 2024 · 84 mo
  4. Varas Energy Operating Company,Jan 2025 → Jul 2026 · 19 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

Varas Energy Operating Company
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-1-15027, documented in the API reference.