WELL · 42-431-32926 · DISTRICT 8
Caldwell -25- #1
Sterling County · Credo E. (Cisco Up.) field · Producing · Vertical
Caldwell -25- #1 (API 42-431-32926) is a well in Sterling County operated by Bolding Energy LLC, completed April 23, 1998 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued March 24, 1998, permitted to 9,000 ft.
It was permitted by Hamman Oil & Refg. CO. and has since transferred to Bolding Energy LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Yates, S.A., Glorieta, Wc Maker.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Hamman Oil & Refg. Co.; the EWA schedule now lists a different operator.
Sterling City, TX · P-5 Y, filed Sep 4, 2025 · (325) 650-2231
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Bolding Energy LLC |
| Production reports | Bolding Energy, LLCthrough Apr 2026 |
| Latest permit | Hamman Oil & Refg. Co.Mar 24, 1998 |
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
- 1
- permits on file
- Mar 24, 1998
- last permit issued
- Apr 23, 1998
- completed
- 0
- cumulative oil, bbl
- 175K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 1998 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 23, 1998
- 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Caldwell -25- G-10-168917 | Credo, E. (Cisco, Up.) | Bolding Energy, LLC | 1 | 0 | 175K | Apr 1998 – Jul 2026 |
Gas, mcf lease total
Last 12 months 421 · prior 12 213(+98%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Hamman Oil & Refining CompanyApr 1998 → Aug 2020
- 2Bolding Energy, LLCOct 2020 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 474384-99 | Drill | Hamman Oil & Refg. Co. | Mar 24, 1998 | Mar 24, 1998 | Mar 26, 1998 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-168917 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,380 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,884 | 7,068 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,549 | 11 | 450 S |
| — | 7,402 | 7.875 | 700 S |
| 8.625 | — | 11 | 200 S |
| 4.5 | — | 7.875 | 700 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, 1998 | Jun 1, 1998 | Yes |
| 00 | Jul 23, 1998 | — | — |
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 42-431-32926 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-431-32926 → 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/43132926, documented in the API reference.