Petrora

LEASES · O-1-3769 · OIL · DISTRICT 01

Conley, Lillian

Reporting

Gauge Oil Company · Guadalupe County · Dunlap field

Conley, Lillian is an RRC oil lease (O-1-3769) in Guadalupe County operated by Gauge Oil Company, with 3 wells completed on it.

It has reported 24.9K barrels of oil and 7.08K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 85 barrels of oil; the lease peaked at 302 barrels in April 1998.

6 operators have filed production on it, most recently Gauge Oil Company since January 2026.

24.9K
bbl oil, all reported
7.08K
mcf gas incl. casinghead
85
bbl oil, last 12 reported
—
vs the 12 before
3
wells completed on it
302
peak month, bbl (Apr 1998)

PDQ LEASE REPORTS · FIRST JAN 1993 · 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 85 · prior 12 12(+608%)

02040602017201820192020202120222023202420252026

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 0 · prior 12 0

012017201820192020202120222023202420252026

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. Glenco Oil & Gas CompanyJan 1993 → Feb 1993 · 2 mo
  2. H.K.E.Mar 1993 → Mar 1994 · 13 mo
  3. Rollert Co., Inc., TheApr 1994 → Aug 2000 · 77 mo
  4. Five Star Energy, Inc.Sep 2000 → Jul 2014 · 167 mo
  5. Colby Production Resources, LLCAug 2014 → Dec 2025 · 137 mo
  6. Gauge Oil CompanyJan 2026 → Jul 2026 · 7 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

3

wells completed on the lease

Producing
2
NO Type on File
1

Operates them now

Gauge Oil Company
3

Newest permits

  • 18730772 #3Oct 13, 1977
  • — #1—
  • — #2—

All 3 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-1-3769, documented in the API reference.