LEASES · O-2-1798 · OIL · DISTRICT 02

Heard, Claude E. et AL

Reporting

Hilcorp Energy Company · Refugio County · Tom Oconnor (4400) field

Heard, Claude E. ET AL is an RRC oil lease (O-2-1798) in Refugio County operated by Hilcorp Energy Company, with 19 wells completed on it.

It has reported 760K barrels of oil and 407K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 27K barrels of oil, down 14% on the year before; the lease peaked at 4.43K barrels in March 2011.

2 operators have filed production on it, most recently Hilcorp Energy Company since December 2000.

760K
bbl oil, all reported
407K
mcf gas incl. casinghead
27K
bbl oil, last 12 reported
-14%
vs the 12 before
19
wells completed on it
4.43K
peak month, bbl (Mar 2011)

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 26,989 · prior 12 31,505(-14%)

02K4K2017201820192020202120222023202420252026

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 362 · prior 12 626(-42%)

01K2K2017201820192020202120222023202420252026

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. Quintana Pet. Corp.Jan 1993 → Nov 2000 · 95 mo
  2. Hilcorp Energy CompanyDec 2000 → Jul 2026 · 308 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

19

wells completed on the lease

NO Type on File
15
Shut IN
2
Producing
1
Partial Plug
1

Newest permits

All 19 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-2-1798, documented in the API reference.