WELL · 42-055-31616 · DISTRICT 1
Seivers W. A. #1
Caldwell County · Luling-Branyon field · Vertical
Seivers W. A. #1 (API 42-055-31616) is a permitted well in Caldwell County filed by Marymac Oil Company; no completion report is on file yet.
The RRC has issued one drilling permit, issued October 27, 1980, permitted to 2,500 ft.
It was permitted by Marymac Oil Company and has since transferred to J & J Lease Service on the wellbore schedule.
Its 2 leases have reported 28.6K barrels of oil and 6K mcf of gas since January 1993, last reporting in July 2026. The leases carry 9 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Marymac Oil Company; the EWA schedule now lists a different operator.
Luling, TX · P-5 Y, filed Mar 22, 2001 · 13 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | J & J Lease Service |
| Production reports | Bastrop Energy Groupthrough Mar 2026 |
| Latest permit | Marymac Oil CompanyOct 27, 1980 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,500
- total depth, ft
- 1
- permits on file
- Oct 27, 1980
- last permit issued
- —
- completed
- 28.6K
- cumulative oil, bbl
- 6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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 9 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Sievers, W.A. O-1-5096 | Luling-Branyon | Bastrop Energy Group | 8 | 28.6K | 6K | Jan 1993 – Jul 2026 |
| Seivers, W. A. O-1-14288 | Luling-Branyon | J & J Lease Service | 1 | 0 | 0 | Feb 1998 – Jun 2000 |
Oil, barrels lease total
Last 12 months 96 · prior 12 121(-21%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Nelmark Energy CorporationJan 1993 → Feb 1998
- 2Evening Oil Services, Inc.Mar 1998 → Dec 2001
- 3E & W Oil, Inc.Jan 2002 → Jun 2022
- 4Kingwood Oil Co; IncMay 2002 → Nov 2015
- 5Bastrop Energy GroupFeb 2023 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 97510-99 | Drill | Marymac Oil Company | Oct 27, 1980 | Oct 27, 1980 | — | 2,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-5096 | — | — | — | — |
| — | — O-1-14288 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,986 | 2,200 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 2.375 | 1,820 | — | — |
| 7 | 2,252 | 9.875 | 470 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 | May 16, 2000 | — | — |
| 00 | Mar 14, 2000 | — | — |
| 00 | Jan 12, 1984 | Mar 11, 1981 | — |
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 42-055-31616 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-055-31616 → 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/05531616, documented in the API reference.