WELL · 42-383-33614 · DISTRICT 7
Zulette 27-28 #12
Reagan County · Spraberry (Trend Area) field · Vertical
Zulette 27-28 #12 (API 42-383-33614) is a plugged well in Reagan County, plugged August 29, 2019, last operated by Diamondback E&P LLC.
The RRC has issued one drilling permit, issued November 13, 1985, permitted to 7,700 ft.
It was permitted by Usenco and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Spraberry, Jo Mill, Dean, Wolfcamp.
Its lease has reported 53.9K barrels of oil and 866K mcf of gas since January 1993, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Usenco; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 4, 2026
- Permits on file
- 5,237
- Phone
- (432) 221-7400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diamondback E&P LLC |
| Production reports | Endeavor Energy Resources L.P.through Nov 2023 |
| Latest permit | UsencoNov 13, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,700
- total depth, ft
- 1
- permits on file
- Nov 13, 1985
- last permit issued
- Dec 24, 1985
- completed
- 53.9K
- cumulative oil, bbl
- 866K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 24, 1985
- Shut in
- —
- Plugged
- Aug 29, 2019
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Zulette 27-28 O-9-11781 | Spraberry (Trend Area) | Diamondback E&P LLC | 3 | 53.9K | 866K | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Arch Petroleum Inc.Jan 1993 → Apr 1996
- 2Odessa Exploration, Inc.May 1996 → Jul 2003
- 3Stallion Energy, Inc.Aug 2003 → Apr 2004
- 4Endeavor Energy Resources L.P.May 2004 → Oct 2023
Permits
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 24, 1985 | Zulette 27-28 O-9-11781 | Spraberry (Trend Area) | Diamondback E&P LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,517 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,751 | 6,182 | Perforated |
| 6,306 | 6,724 | Perforated |
| 7,170 | 7,618 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 555 | 17.5 | 450 S |
| 8.625 | 3,322 | 12.25 | 450 S |
| 4.5 | 7,850 | 7.875 | 990 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 | Mar 11, 1986 | Mar 3, 1986 | Yes |
| 00 | Mar 8, 1986 | — | — |
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 42-383-33614 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-383-33614 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/38333614, documented in the API reference.