LEASES · O-4-13298 · OIL · DISTRICT 04
Welder J
ReportingDallas Petroleum Group, LLC · San Patricio County · Sinton, North (Shallow) field
Welder J is an RRC oil lease (O-4-13298) in San Patricio County operated by Dallas Petroleum Group, LLC, with 2 wells completed on it.
It has reported 19.1K barrels of oil and 587 mcf of gas since February 2005, last reporting volume in April 2025 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in April 2025.
4 operators have filed production on it, most recently Dallas Petroleum Group, LLC since May 2015.
- 19.1K
- bbl oil, all reported
- 587
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- -100%
- vs the 12 before
- 2
- wells completed on it
- 383
- peak month, bbl (Jun 2005)
PDQ LEASE REPORTS · FIRST FEB 2005 · LAST VOLUME APR 2025 · 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 0 · prior 12 170(-100%)
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
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.
- Hazelett Oil Company, Inc.Feb 2005 → Sep 2005 · 8 mo
- Hazelett Oil, Inc.Oct 2005 → Feb 2008 · 29 mo
- Sydri Operating, LLCMar 2008 → Apr 2015 · 86 mo
- Dallas Petroleum Group, LLCMay 2015 → Jul 2026 · 135 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- NO Type on File
- 2
Operates them now
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-4-13298, documented in the API reference.