CHAPA
CHAPA is a Texas oil lease in Duval County, Railroad Commission district 04, operated by Chapco, Inc. It has 4 wellbores on file with the Commission. Reported production runs from July 1995 to August 2026, totalling 37,190 barrels. The lease is shut in. Over the last twelve months on file it averaged 4 barrels a month, about 1 per wellbore. Its strongest month on the record we hold was April 2025, at 112 barrels.
Key facts about CHAPA
- Who operates CHAPA?
- CHAPA is operated by Chapco, Inc., Railroad Commission of Texas operator number 144611.
- Where is CHAPA?
- CHAPA is a Texas oil lease in Duval County, Texas, in Railroad Commission district 04. Its Railroad Commission lease number is 12477.
- Is CHAPA still producing?
- CHAPA is shut in. The most recent month of production reported to the Railroad Commission of Texas for CHAPA is August 2026.
- How much has CHAPA produced?
- CHAPA has reported 37,190 barrels of oil (bbl) to the Railroad Commission of Texas between July 1995 and August 2026, from 4 wellbores.
Lease record
| Operator | Chapco, Inc. |
|---|---|
| Field | Piedras Pintas Dome |
| County | Duval County, Texas |
| RRC district | 04 |
| Lease number | 12477 |
| Wellbores | 4 |
| Reported production | 37,190 bbl |
| First reported | |
| Last reported |
Where CHAPA sits
Source: Railroad Commission of Texas lease production records, complete through . Figures on this page were computed on .
Production figures are as reported to the Railroad Commission of Texas. The value shown is an estimate produced by fitting a decline curve to that reported history; it is not an offer or an appraisal. How this estimate is calculated.