TEXAS · WELLS · COCHRAN COUNTY · DEAN UNIT "B" LEASE · API 42-079-31103 · DISTRICT 7B
Dean Unit B #151
Cochran County · Slaughter field · Injection · Vertical
Dean Unit B #151 (API 42-079-31103) is a well in Cochran County operated by Vision Oil And Gas LLC, completed January 28, 2021 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued July 30, 1979, permitted to 5,081 ft.
It was permitted by Amoco Production Company and has since transferred to Vision Oil And Gas LLC on the wellbore schedule.
Completion filings report one formation top, including San Andres.
Its lease has reported 1.44M barrels of oil and 869K mcf of gas since the record begins in January 1993, last reporting volume in December 2025. The lease carries 202 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 16.5K barrels injected in the 12 months reported through December 2024.
Operator of record
Permitted by Amoco Production Company; the EWA schedule now lists a different operator.
- Based in
- Laredo, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- Jun 16, 2025
- Permits on file
- 6
- Phone
- (956) 728-7257
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Vision Oil and Gas LLC |
| Production reports | Vision Oil and Gas LLCthrough Dec 2025 |
| Latest permit | Amoco Production CompanyJul 30, 1979 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,081
- total depth, ft
- 1
- permits on file
- Jul 30, 1979
- last permit issued
- Jan 28, 2021
- completed
- 1.44M
- cumulative oil, bbl
- 869K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH, THROUGH DEC 2025
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 28, 2021
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
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 202 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Dean Unit "B" O-11-60076 | Slaughter | Vision Oil and Gas LLC | 202 | 1.44M | 869K | by Jan 1993 – Dec 2025 |
Oil, barrels lease total
Last 12 months 1,452 · prior 12 2,376(-39%)
Wells named Dean Unit B
Vision Oil and Gas LLC's other wells filed under this lease name in Cochran County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Amoco Production CompanyJan 1993 → Oct 1994
- 2Union Royalty, Inc.Nov 1994 → Aug 2004
- 3Spi Operations LLCSep 2004 → Dec 2007
- 4Reef Exploration, L.P.Jan 2008 → Nov 2014
- 5Trinity Bay Oil & Gas, Inc.Dec 2014 → Jan 2017
- 6Extex Operating CompanyFeb 2017 → May 2019
- 7Energy Hunter Resources, Inc.Jan 2018 → Feb 2019
- 8DP Permian Operator, LLCJun 2019 → Aug 2024
- 9Vision Oil and Gas LLCSep 2024 → Dec 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 53919-99 | Drill | Amoco Production Company | Jul 30, 1979 | Jul 30, 1979 | — | 5,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 28, 2021 | Dean Unit B O-11-60076 | Slaughter | Vision Oil and Gas LLC | Injection | 5,081 |
| Aug 19, 1979 | Dean Unit B O-11-60076 | Slaughter | Vision Oil and Gas LLC | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,745 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 4,968 | -1,223 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,960 | 5,081 | Perforated |
| 4,960 | 5,081 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 480 | 12.5 | 300 S |
| 4.5 | 4,900 | 5.5 | 100 S |
| 5.5 | 4,960 | 7.875 | 1,200 S |
| 2.375 | 5,050 | — | — |
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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 4, 2021 | Feb 1, 2021 | — |
| 00 | Apr 22, 2010 | Oct 16, 2009 | — |
| 00 | Feb 5, 2010 | Sep 14, 1979 | — |
| 00 | Jan 12, 1984 | Sep 14, 1979 | — |
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 42-079-31103 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-079-31103 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 16.5K
- bbl, last 12 reported months
- 194K
- bbl, all reported
- Dec 2024
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000101054 | H-1 Injection | Active | 600 | 2,450 | 4,900–5,200 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 16,497 · prior 12 36,458(-55%)
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/07931103, documented in the API reference.