WELL · 42-047-31543 · DISTRICT 4
Mariposa Field Gas Unit #C19
Brooks County · Mariposa (N-4 W) field · Vertical
Mariposa Field Gas Unit #C19 (API 42-047-31543) is a well in Brooks County operated by Exxon Corp., completed June 26, 1989.
The RRC has issued 6 drilling permits between 1989 and 1993, permitted to 10,400 ft.
No lease production has been reported under this well’s leases.
Operator of record
- Based in
- Houston, TX
- P-5 status
- See remarks (S)
- P-5 last filed
- Mar 15, 1999
- Permits on file
- 19,549
- Phone
- (713) 431-1125
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Exxon Corp. |
| Production reports | Exxon Corp.through Jan 1994 |
| Latest permit | Exxon Corp.Oct 11, 1993 |
- 10,400
- total depth, ft
- 6
- permits on file
- Oct 11, 1993
- last permit issued
- Jun 26, 1989
- completed
- 0
- cumulative oil, bbl
- 8.49K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 26, 1989
- 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 6 leases this well is completed on; they carry 12 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mariposa Field Gas Unit G-4-147702 | Mariposa (E-2) | Merit Energy Company | 1 | 0 | 8.49K | Nov 1993 – Jul 2026 |
| Sullivan, D.J. "B" O-4-9950 | Wildcat | Varas Energy Operating Company, | 10 | 0 | 0 | Jan 1993 – Jul 2026 |
| Mariposa Field Gas Unit G-4-139728 | Mariposa (L-2, N) | Exxon Corp. | 1 | 0 | 0 | Jan 1993 – Aug 1993 |
| — G-4-131279 | — | — | 0 | 0 | 0 | — |
| — G-4-134327 | — | — | 0 | 0 | 0 | — |
| — G-4-137739 | — | — | 0 | 0 | 0 | — |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Exxon Corp.Dec 1993 → Jan 1994
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 416915-99 | Other | Exxon Corp. | Oct 11, 1993 | Oct 11, 1993 | Nov 15, 1993 | 7,568 |
| 413920-99 | Recompletion | Exxon Corp. | Jul 15, 1993 | Jul 15, 1993 | Aug 10, 1993 | 8,329 |
| 390062-99 | Recompletion | Exxon Corp. | Jul 18, 1991 | Jul 22, 1991 | Sep 26, 1991 | 9,400 |
| 378898-99 | Recompletion | Exxon Corp. | Oct 3, 1990 | Oct 4, 1990 | Jan 9, 1991 | 9,400 |
| 366782-99 | Recompletion | Exxon Corp. | Nov 21, 1989 | Nov 27, 1989 | — | 10,400 |
| 357526-99 | Drill | Exxon Corp. | Mar 29, 1989 | Apr 6, 1989 | — | 10,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-131279 | — | — | — | — |
| — | — G-4-134327 | — | — | — | — |
| — | — G-4-137739 | — | — | — | — |
| — | — G-4-139728 | — | — | — | — |
| — | — G-4-147702 | — | — | — | — |
| — | — O-4-9950 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,534 | 6,542 | Perforated |
| 6,548 | 6,552 | Perforated |
| 8,272 | 8,279 | Perforated |
| 8,502 | 8,508 | Perforated |
| 8,539 | 8,543 | Perforated |
| 8,552 | 8,555 | Perforated |
| 8,558 | 8,561 | Perforated |
| 8,680 | 8,686 | Perforated |
| 8,970 | 8,980 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,200 | 12.25 | 500 S |
| 5.5 | 9,385 | 8.5 | 1,300 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 | Apr 22, 1994 | Jan 18, 1994 | — |
| 00 | Jan 26, 1994 | — | — |
| 00 | Nov 15, 1993 | Aug 24, 1993 | Yes |
| 00 | Sep 3, 1993 | — | — |
| 00 | Nov 27, 1991 | Oct 28, 1991 | Yes |
| 00 | Nov 6, 1991 | — | — |
| 00 | May 16, 1991 | Apr 4, 1991 | Yes |
| 00 | Apr 23, 1991 | — | — |
| 00 | Jul 9, 1990 | Mar 30, 1990 | Yes |
| 00 | May 12, 1990 | — | Yes |
| 00 | Aug 25, 1989 | Jul 19, 1989 | Yes |
| 00 | Jul 31, 1989 | — | Yes |
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 42-047-31543 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-047-31543 → 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/04731543, documented in the API reference.