Petrora

LEASES · O-1-14690 · OIL · DISTRICT 01

Herrera, Gregorio

Reporting

Atlas Operating LLC · McMullen County · San Miguel Creek (Wilcox Cons.) field

Herrera, Gregorio is an RRC oil lease (O-1-14690) in Mcmullen County operated by Atlas Operating LLC, with 6 wells completed on it.

It has reported 65.9K barrels of oil since February 2006, last reporting volume in March 2026 (statewide data runs through April 2026).

The last 12 reported months total 860 barrels of oil, up 11% on the year before; the lease peaked at 774 barrels in December 2014.

5 operators have filed production on it, most recently Atlas Operating LLC since April 2021.

65.9K
bbl oil, all reported
0
mcf gas incl. casinghead
860
bbl oil, last 12 reported
+11%
vs the 12 before
6
wells completed on it
774
peak month, bbl (Dec 2014)

PDQ LEASE REPORTS · FIRST FEB 2006 · LAST VOLUME MAR 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 860 · prior 12 776(+11%)

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. Century Resources, Inc.Feb 2006 → May 2009 · 40 mo
  2. Ncey Holdings, LLCJun 2009 → Jul 2010 · 14 mo
  3. Wynn-Crosby Operating, Ltd.Aug 2010 → Aug 2016 · 73 mo
  4. Eagle Oil & Gas Co.Sep 2016 → Mar 2021 · 55 mo
  5. Atlas Operating LLCApr 2021 → Jul 2026 · 64 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

6

wells completed on the lease

Shut IN
3
Plugged
2
Producing
1

Operates them now

Atlas Operating LLC
5
Century Resources Inc.
1

Newest permits

All 6 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-1-14690, documented in the API reference.