WELL · 42-429-35645 · DISTRICT 7
Pierce J. S. #20
Stephens County · Stephens County Regular field · Producing · Vertical
Pierce J. S. #20 (API 42-429-35645) is a well in Stephens County operated by Delta Oil & Gas Ltd., completed October 14, 1997 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 23, 1997, permitted to 4,200 ft.
It was permitted by Delta Oil & Gas Company and has since transferred to Delta Oil & Gas Ltd. on the wellbore schedule.
Completion filings report one formation top, including Caddo.
Its lease has reported 95K barrels of oil and 895K mcf of gas since January 1993, last reporting in July 2026. The lease carries 9 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Delta Oil & Gas Company; the EWA schedule now lists a different operator.
- Based in
- Breckenridge, TX
- P-5 status
- Active (A)
- P-5 last filed
- Feb 12, 2026
- Permits on file
- 348
- Phone
- (254) 559-9841
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Delta Oil & Gas Ltd. |
| Production reports | Delta Oil & Gas Ltd.through Apr 2026 |
| Latest permit | Delta Oil & Gas CompanyMay 23, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,200
- total depth, ft
- 1
- permits on file
- May 23, 1997
- last permit issued
- Oct 14, 1997
- completed
- 95K
- cumulative oil, bbl
- 895K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 14, 1997
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 9 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Pierce, J. S. O-8-3926 | Stephens County Regular | Delta Oil & Gas Ltd. | 9 | 95K | 895K | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 12,192 · prior 12 18,610(-34%)
Oil, barrels lease total
Last 12 months 2,571 · prior 12 2,519(+2%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Delta Oil & Gas CompanyJan 1993 → Apr 2003
- 2Delta Oil & Gas Ltd.May 2003 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 462610-99 | Drill | Delta Oil & Gas Company | May 19, 1997 | May 23, 1997 | Jun 16, 1997 | 4,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-3926 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,381 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Caddo | 3,268 | -1,887 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,268 | 3,320 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 292 | 12.25 | 210 S |
| 5.5 | 4,200 | 7.875 | 340 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 | Dec 15, 1997 | Oct 23, 1997 | Yes |
| 00 | Dec 4, 1997 | — | — |
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 42-429-35645 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-429-35645 → 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/42935645, documented in the API reference.