WELL · 42-389-31291 · DISTRICT 8
Matthews Camp -A- #4
Reeves County · Collie (Delaware) field · Vertical
Matthews Camp -A- #4 (API 42-389-31291) is a well in Reeves County operated by Waterbridge Texas Operating LLC, completed August 28, 2017.
The RRC has issued 2 drilling permits between 1982 and 2017, permitted to 9,000 ft.
It was permitted by Oxy USA Inc. and has since transferred to Waterbridge Texas Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Anhydrite, Delaware, Bell Canyon, Cherry Canyon.
Its 2 leases have reported 532K barrels of oil and 684K mcf of gas since January 1993, last reporting in July 2026. The leases carry 23 wells, so these are lease totals, not this well alone.
Operator of record
Waterbridge Texas Operating LLC
Permitted by OXY USA Inc.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Apr 4, 2026 · 20 permits on file · (713) 454-7022
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Waterbridge Texas Operating LLC |
| Production reports | Jetta Operating Company, Inc.through Apr 2026 |
| Latest permit | OXY USA Inc.May 26, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 2
- permits on file
- May 26, 2017
- last permit issued
- Aug 28, 2017
- completed
- 532K
- cumulative oil, bbl
- 684K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 28, 2017
- 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 23 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Matthews Camp -A- O-10-56581 | Collie (Delaware) | Jetta Operating Company, Inc. | 8 | 25.7K | 31.4K | Sep 2021 – Jul 2026 |
| Matthews Camp -A- O-10-27229 | Collie (Delaware) | Waterbridge Texas Operating LLC | 15 | 506K | 652K | Jan 1993 – Aug 2025 |
Oil, barrels lease total
Last 12 months 3,832 · prior 12 3,019(+27%)
Gas, mcf lease total
Last 12 months 5,205 · prior 12 5,954(-13%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1OXY USA Inc.Jan 1993 → Jul 2021
- 2Saga Pet. Ltd Liability Co of CoAug 1998 → Apr 2004
- 3Latigo Petroleum Texas, LPMay 2004 → Feb 2008
- 4Jetta Operating Company, Inc.Sep 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 826570-99 | Recompletion | OXY USA Inc. | May 11, 2017 | May 26, 2017 | Jul 14, 2017 | 9,000 |
| 169623-99 | Drill | Cities Service Company | Aug 18, 1982 | Aug 18, 1982 | Sep 2, 1982 | 5,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-27229 | — | — | — | — |
| — | — O-10-56581 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,560 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anhydrite | 1,614 | 946 |
| Delaware | 4,706 | -2,146 |
| Bell Canyon | 4,740 | -2,180 |
| Cherry Canyon | 5,717 | -3,157 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,757 | 6,024 | Perforated |
| 4,864 | 4,870 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,184 | 12.25 | 950 S |
| 2.375 | 4,665 | — | — |
| 5.5 | 4,948 | 7.875 | 990 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 | Jan 27, 2022 | Mar 7, 2018 | — |
| 00 | Apr 10, 2018 | Mar 7, 2018 | — |
| 00 | Jan 12, 1984 | Oct 1, 1982 | — |
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 42-389-31291 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-31291 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/38931291, documented in the API reference.