WELL · 42-131-37189 · DISTRICT 4
Duval County Ranch Co. K #55
Duval County · Charamousca West (3350) field · Vertical
Duval County Ranch CO. K #55 (API 42-131-37189) is a well in Duval County operated by Texas Petroleum Investment CO., completed February 20, 1990.
The RRC has issued 2 drilling permits (amended once) between 1989 and 1992, permitted to 4,550 ft.
It was permitted by Exxon Corp. and has since transferred to Texas Petroleum Investment CO. on the wellbore schedule.
Its 2 leases have reported 82.3K barrels of oil and 252K mcf of gas since January 1993, last reporting in July 2026. The leases carry 10 wells, so these are lease totals, not this well alone.
Operator of record
Texas Petroleum Investment Co.
Permitted by Exxon Corp.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 1, 2025
- Permits on file
- 233
- Phone
- (713) 789-9225
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Texas Petroleum Investment Co. |
| Production reports | Texas Petroleum Investment Co.through Apr 2026 |
| Latest permit | Exxon Corp.Apr 22, 1992 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,550
- total depth, ft
- 3
- permits on file
- Apr 22, 1992
- last permit issued
- Feb 20, 1990
- completed
- 82.3K
- cumulative oil, bbl
- 252K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 20, 1990
- Shut in
- —
- Plugged
- —
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 10 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Duval County Ranch Co. "K" O-4-11329 | Charamousca, West (3350) | Texas Petroleum Investment Co. | 7 | 69.1K | 190K | Jan 1993 – Jul 2026 |
| Duval County Ranch Co. 'K' O-4-11792 | Charamousca, W. (Yegua 25) | Texas Petroleum Investment Co. | 3 | 13.3K | 62.3K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,144 · prior 12 1,275(-10%)
Gas, mcf lease total
Last 12 months 2,731 · prior 12 2,505(+9%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Exxon Corp.Jan 1993 → Aug 1996
- 2Southwestern Energy Prod. Co.Sep 1996 → Feb 1998
- 3Sequoia Management, LLCMar 2008 → Nov 2009
- 4Energyquest II, LLCDec 2009 → Jun 2010
- 5Texas Petroleum Investment Co.Jul 2010 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 398615-98 | Recompletion | Exxon Corp. | Jan 19, 1993 | Apr 22, 1992 | Jun 24, 1992 | 4,550 |
| 398615-99 | Recompletion | Exxon Corp. | Apr 21, 1992 | Apr 22, 1992 | — | 4,550 |
| 355510-99 | Drill | Exxon Corp. | Jan 25, 1989 | Feb 21, 1989 | — | 4,550 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-4-11329 | — | — | — | — |
| — | — O-4-11792 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,500 | 2,518 | Perforated |
| 2,526 | 2,544 | Perforated |
| 3,331 | 3,375 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 71 | — | — |
| 8.625 | 282 | 12.25 | 300 S |
| 8.625 | 298 | 12.25 | 350 S |
| 5.5 | 3,539 | 7.875 | 410 S |
| 5.5 | 3,540 | 7.875 | 426 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Nov 10, 1995 | May 4, 1995 | — |
| 00 | Mar 26, 1993 | Mar 2, 1993 | Yes |
| 00 | Mar 11, 1993 | Mar 20, 1990 | Yes |
| 00 | Apr 25, 1990 | Mar 20, 1990 | Yes |
| 00 | Apr 5, 1990 | — | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-131-37189 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-37189 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/13137189, documented in the API reference.