WELL · 42-135-35856 · DISTRICT 8
Cummins B #1
Ector County · Goldsmith W. (Clear Fork Up.) field · Vertical
Cummins B #1 (API 42-135-35856) is a well in Ector County operated by Mariah Energy Corp., completed May 5, 1988.
The RRC has issued one drilling permit, issued March 15, 1988, permitted to 5,800 ft.
Completion filings report 2 formation tops, including San Andres, Clear Fork.
Its lease has reported 47.7K barrels of oil and 192K mcf of gas since January 1993, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Austin, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Mar 4, 1998
- Permits on file
- 106
- Phone
- (512) 327-2620
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mariah Energy Corp. |
| Production reports | Raptor Resources, Inc.through Apr 2026 |
| Latest permit | Mariah Energy Corp.Mar 15, 1988 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,800
- total depth, ft
- 1
- permits on file
- Mar 15, 1988
- last permit issued
- May 5, 1988
- completed
- 47.7K
- cumulative oil, bbl
- 192K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 5, 1988
- 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 lease this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cummins -B- O-10-31987 | Goldsmith, W. (San Andres) | Raptor Resources, Inc. | 2 | 47.7K | 192K | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 5,381 · prior 12 5,157(+4%)
Oil, barrels lease total
Last 12 months 402 · prior 12 528(-24%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mariah Energy Corp.Jan 1993 → Apr 1999
- 2Raptor Resources, Inc.May 1999 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 343757-99 | Drill | Mariah Energy Corp. | Mar 11, 1988 | Mar 15, 1988 | — | 5,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-31987 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,295 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 4,172 | -877 |
| Clear ForkCLEARFORK | 5,650 | -2,355 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,178 | 4,439 | Perforated |
| 5,668 | 5,728 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 312 | 12.25 | 200 S |
| 4.5 | 5,850 | 7.875 | 800 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 2, 1988 | Oct 7, 1988 | — |
| 00 | Oct 22, 1988 | — | — |
| 00 | Jun 16, 1988 | Jun 2, 1988 | Yes |
| 00 | Jun 9, 1988 | — | — |
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 42-135-35856 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-35856 → 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/13535856, documented in the API reference.