TEXAS · WELLS · COTTLE COUNTY · DOZER LEASE · API 42-101-30598 · DISTRICT 7B
Dozer #1
Cottle County · Rhombochasm (Bend Conglomerate) field · Vertical
Dozer #1 (API 42-101-30598) is a plugged well in Cottle County, plugged July 17, 2012, last operated by Sojourner Drilling Corporation.
The RRC has issued one drilling permit, issued March 24, 2003, permitted to 9,000 ft.
It was permitted by Alpine Petroleum and has since transferred to Sojourner Drilling Corporation on the wellbore schedule.
Completion filings report 3 formation tops, including B/Coleman Jc., T/Palo Pinto Reef, T/Atoka Congl..
Its lease has reported 524 barrels of oil since January 2004, last reporting in November 2012.
Operator of record
Sojourner Drilling Corporation
Permitted by Alpine Petroleum; the EWA schedule now lists a different operator.
- Based in
- Abilene, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 7, 2025
- Permits on file
- 872
- Phone
- (325) 672-2832
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sojourner Drilling Corporation |
| Production reports | Sojourner Drilling Corporationthrough Feb 2008 |
| Latest permit | Alpine PetroleumMar 24, 2003 |
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, 2003
- last permit issued
- Jan 3, 2004
- completed
- 524
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2004 THROUGH Nov 2012
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 3, 2004
- Shut in
- —
- Plugged
- Jul 17, 2012
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 |
|---|---|---|---|---|---|---|
| Dozer O-11-68651 | Rhombochasm (Bend Conglomerate) | Sojourner Drilling Corporation | 1 | 524 | 0 | Jan 2004 – Nov 2012 |
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.
- 1Sojourner Drilling CorporationJan 2004 → Feb 2008
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 529890-99 | Drill | Alpine Petroleum | Mar 24, 2003 | Mar 24, 2003 | Mar 27, 2003 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 3, 2004 | Dozer O-11-68651 | Rhombochasm (Bend Conglomerate) | Sojourner Drilling Corporation | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,645 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| B/Coleman Jc. | 3,700 | -2,055 |
| T/Palo Pinto Reef | 6,300 | -4,655 |
| T/Atoka Congl. | 8,548 | -6,903 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,548 | 8,556 | Perforated |
| 8,562 | 8,565 | Perforated |
| 8,570 | 8,576 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 425 | 12.25 | 205 S |
| 5.5 | 8,700 | 7.875 | 230 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 | Apr 14, 2004 | Feb 2, 2004 | Yes |
| 00 | Mar 31, 2004 | — | — |
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 42-101-30598 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-101-30598 → 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/10130598, documented in the API reference.