WELL · 42-329-31609 · DISTRICT 8
Midkiff Estate #1
Midland County · Spraberry(trend Area Dean-Wlfcp) field · Vertical
Midkiff Estate #1 (API 42-329-31609) is a plugged well in Midland County, plugged April 16, 2019, last operated by Pro- Gas Inc..
The RRC has issued 3 drilling permits between 1985 and 1987, permitted to 11,600 ft.
Completion filings report 7 formation tops, including Grayberg, San Andres, Glorieta, Spraberry.
Its 3 leases have reported 13.2K barrels of oil and 587K mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Midland, TX · P-5 Y, filed Sep 6, 2019 · 6 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Pro- Gas Inc. |
| Production reports | Pioneer Natural Res. USA, Inc.through Jan 2017 |
| Latest permit | Pro- Gas, Inc.Jun 24, 1987 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,600
- total depth, ft
- 3
- permits on file
- Jun 24, 1987
- last permit issued
- Nov 16, 1987
- completed
- 13.2K
- cumulative oil, bbl
- 587K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 16, 1987
- Shut in
- —
- Plugged
- Apr 16, 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 3 leases 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 |
|---|---|---|---|---|---|---|
| Midkiff Estate O-10-33773 | Spraberry (Trend Area) | Pro- Gas, Inc. | 1 | 55 | 4.01K | Mar 1993 – Jul 2026 |
| Midkiff Estate O-10-31389 | Midkiff (Atoka Lime) | Pioneer Natural Res. USA, Inc. | 1 | 13.1K | 581K | Jan 1993 – Aug 2019 |
| Midkiff Estate O-10-31713 | Spraberry(trend Area Dean-Wlfcp) | Pro- Gas, Inc. | 1 | 51 | 2.11K | 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.
- 1Pro- Gas, Inc.Jan 1993 → Sep 1997
- 2Pioneer Natural Res. USA, Inc.Nov 1997 → Oct 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 331841-99 | Reenter | Pro- Gas, Inc. | Jun 19, 1987 | Jun 24, 1987 | — | 11,435 |
| 320563-99 | Recompletion | Exxon Corp. | Sep 15, 1986 | Sep 17, 1986 | — | 11,525 |
| 286755-99 | Drill | Exxon Corp. | Oct 3, 1985 | Oct 8, 1985 | — | 11,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-31389 | — | — | — | — |
| — | — O-10-31713 | — | — | — | — |
| — | — O-10-33773 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,770 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Grayberg | 3,940 | -1,170 |
| San Andres | 4,060 | -1,290 |
| GlorietaGLORIETTA | 4,900 | -2,130 |
| Spraberry | 7,150 | -4,380 |
| SpraberrySPRAYBERRY | 7,150 | -4,380 |
| Spraberry | 7,330 | -4,560 |
| Pennsylvanian | 10,470 | -7,700 |
| Strawn | 10,672 | -7,902 |
| Atoka | 10,895 | -8,125 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,790 | 9,212 | Perforated |
| 10,895 | 10,976 | Perforated |
| 10,895 | 11,089 | Perforated |
| 11,006 | 11,039 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 451 | 17.5 | 500 S |
| 9.625 | 4,145 | 12.25 | 1,450 S |
| 9.375 | 4,145 | 12.25 | 1,450 S |
| 7 | 10,098 | 8.5 | 940 S |
| 7 | 10,098 | 8.75 | 940 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 | Aug 15, 2017 | Jun 14, 2017 | — |
| 00 | Apr 19, 1993 | Dec 14, 1987 | — |
| 00 | Mar 30, 1988 | Dec 14, 1987 | — |
| 00 | Mar 23, 1988 | — | — |
| 00 | Mar 1, 1988 | Sep 10, 1987 | — |
| 00 | Sep 29, 1987 | Sep 10, 1987 | — |
| 00 | Sep 17, 1987 | — | — |
| 00 | Jul 1, 1986 | May 9, 1986 | Yes |
| 00 | Jun 19, 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 42-329-31609 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-31609 → 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/32931609, documented in the API reference.