WELL · 42-057-31720 · DISTRICT 2
P.W.L.R. #10
Calhoun County · Guajolote Suerte (5750) field · Injection · Vertical
P.W.L.R. #10 (API 42-057-31720) is a well in Calhoun County operated by Royal Production Company Inc., completed May 5, 2006 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued March 24, 2006, permitted to 4,500 ft.
It was permitted by Cummins & Walker Oil CO., Inc. and has since transferred to Royal Production Company Inc. on the wellbore schedule.
Completion filings report 2 formation tops, including Miocene (undifferentiated), Catahoula.
Its lease has reported 460K barrels of oil and 909K mcf of gas since March 2002, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 808K barrels injected in the 12 months reported through August 2025.
Operator of record
Permitted by Cummins & Walker Oil Co., Inc.; the EWA schedule now lists a different operator.
Corpus Christ, TX · P-5 Y, filed Dec 4, 2025 · 235 permits on file · (361) 888-4792
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Royal Production Company Inc. |
| Production reports | Royal Production Company, Inc.through Apr 2026 |
| Latest permit | Cummins & Walker Oil Co., Inc.Mar 24, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,500
- total depth, ft
- 1
- permits on file
- Mar 24, 2006
- last permit issued
- May 5, 2006
- completed
- 460K
- cumulative oil, bbl
- 909K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2002 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 5, 2006
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 lease this well is completed on; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| P.W.L.R. O-2-8703 | Guajolote Suerte (5750) | Royal Production Company, Inc. | 4 | 460K | 909K | Mar 2002 – Jul 2026 |
Oil, barrels lease total
Last 12 months 5,716 · prior 12 7,268(-21%)
Gas, mcf lease total
Last 12 months 10,295 · prior 12 11,356(-9%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Cummins & Walker Oil Co., Inc.Mar 2002 → May 2017
- 2Royal Production Company, Inc.Aug 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 616416-99 | Drill | Cummins & Walker Oil Co., Inc. | Mar 24, 2006 | Mar 24, 2006 | Apr 3, 2006 | 4,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-8703 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 20 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE | 1,500 | -1,480 |
| Catahoula | 4,100 | -4,080 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,908 | 3,944 | Perforated |
| 4,107 | 4,136 | Perforated |
| 4,400 | 4,420 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,509 | 12.25 | 470 S |
| 5.5 | 4,582 | 7.875 | 386 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 | Aug 19, 2013 | Jan 14, 2013 | — |
| 00 | Apr 18, 2007 | Jun 21, 2006 | Yes |
| 00 | Dec 6, 2006 | — | — |
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 42-057-31720 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-057-31720 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 808K
- bbl, last 12 reported months
- 10.6M
- bbl, all reported
- Aug 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000096207 | W-14 Disposal | Active | 10,000 | 1,750 | 3,500–4,450 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 807,512 · prior 12 685,756(+18%)
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/05731720, documented in the API reference.