WELL · 42-133-37251 · DISTRICT 7
Pilgrim #1
Eastland County · Missy a (Strawn) field · Vertical
Pilgrim #1 (API 42-133-37251) is a plugged well in Eastland County, plugged January 6, 2004, last operated by Sierra Oil Company.
The RRC has issued 2 drilling permits between 1988 and 1991, permitted to 4,000 ft.
It was permitted by Mitchell Energy Corporation and has since transferred to Sierra Oil Company on the wellbore schedule.
Completion filings report 6 formation tops, including Strawn, Congl, Congl., Congl. 4th Zone.
Operator of record
Permitted by Mitchell Energy Corporation; the EWA schedule now lists a different operator.
Fort Worth, TX · P-5 Y, filed Jun 4, 2026 · 45 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sierra Oil Company |
| Production reports | Sierra Oil Companythrough Nov 2000 |
| Latest permit | Mitchell Energy CorporationJul 17, 1991 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,000
- total depth, ft
- 2
- permits on file
- Jul 17, 1991
- last permit issued
- Oct 21, 1991
- completed
- 0
- cumulative oil, bbl
- 49.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Oct 2008
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 21, 1991
- Shut in
- —
- Plugged
- Jan 6, 2004
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Pilgrim G-8-140171 | Missy a (Strawn) | Sierra Oil Company | 1 | 0 | 49.8K | Jan 1993 – Oct 2008 |
| Pilgrim G-8-127692 | Missy a (Miss.) | Mitchell Energy Corporation | 1 | 0 | 0 | Jan 1993 – Jun 1993 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Sierra Oil CompanyMay 1993 → Nov 2000
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 389870-99 | Recompletion | Mitchell Energy Corporation | Jul 15, 1991 | Jul 17, 1991 | Oct 15, 1991 | 3,600 |
| 343841-99 | Drill | Tex-AM Petroleum Corp. | Mar 14, 1988 | Mar 31, 1988 | — | 4,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-127692 | — | — | — | — |
| — | — G-8-140171 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,419 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Strawn | 2,250 | -831 |
| Congl | 2,804 | -1,385 |
| Congl. | 2,804 | -1,385 |
| Congl. 4TH Zone | 2,804 | -1,385 |
| Marble Falls | 2,878 | -1,459 |
| Mississippian | 3,058 | -1,639 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,267 | 2,279 | Perforated |
| 2,287 | 2,313 | Perforated |
| 3,080 | 3,121 | Perforated |
| 3,422 | 3,452 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 118 | 12.25 | 90 S |
| 4.5 | 3,600 | 7.875 | 350 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 | Jan 31, 1992 | Dec 30, 1991 | Yes |
| 00 | Jan 10, 1992 | — | — |
| 00 | May 8, 1991 | Dec 7, 1990 | — |
| 00 | Jul 18, 1988 | Jun 6, 1988 | Yes |
| 00 | Jul 14, 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 42-133-37251 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-133-37251 → 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/13337251, documented in the API reference.