Petrora

LEASES · G-4-167591 · GAS · DISTRICT 04

Duval County Ranch Co. -K-

Reporting

Texas Petroleum Investment Co. · Duval County · Charamousca, West (2200) field

Duval County Ranch CO. -K- is an RRC gas lease (G-4-167591) in Duval County operated by Texas Petroleum Investment CO., with one well completed on it.

It has reported 114K mcf of gas since March 1998, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 576 mcf of gas.

4 operators have filed production on it, most recently Texas Petroleum Investment CO. since July 2010.

114K
mcf gas, all reported
0
bbl condensate and oil
576
mcf gas, last 12 reported
—
vs the 12 before
1
wells completed on it
—
peak month, bbl

PDQ LEASE REPORTS · FIRST MAR 1998 · LAST VOLUME APR 2026 · STATEWIDE DATA THROUGH APR 2026

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 576 · prior 12 556(+4%)

01002003002017201820192020202120222023202420252026

Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of gas 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. Southwestern Energy Prod. Co.Mar 1998 → Dec 2006 · 106 mo
  2. Sequoia Management, LLCJan 2007 → Nov 2009 · 35 mo
  3. Energyquest II, LLCDec 2009 → Jun 2010 · 7 mo
  4. Texas Petroleum Investment Co.Jul 2010 → Jul 2026 · 193 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Producing
1

Operates them now

Southwestern Energy Prod. Co.
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/g-4-167591, documented in the API reference.