WELL · 42-183-30456 · DISTRICT 6
Mackey L. L. Estate Unit #2
Gregg County · Willow Springs-Mackey (Tr. Pk.) field · Vertical
Mackey L. L. Estate Unit #2 (API 42-183-30456) is a plugged well in Gregg County, plugged August 14, 2014, last operated by Gibson Drlg. CO..
The RRC has issued 2 drilling permits between 1980 and 2001, permitted to 8,050 ft.
It was permitted by Dallas Production, Inc. and has since transferred to Gibson Drlg. CO. on the wellbore schedule.
Completion filings report 4 formation tops, including B. Massive, James Lime, Pettit, Travis Peak.
Its 3 leases have reported 67.3K barrels of oil and 443K mcf of gas since January 1993, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Dallas Production, Inc.; the EWA schedule now lists a different operator.
Kilgore, TX · P-5 Y, filed Feb 5, 1992 · 121 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Gibson Drlg. Co. |
| Production reports | Dallas Production Company LLCthrough Apr 2026 |
| Latest permit | Dallas Production, Inc.Dec 14, 2001 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,050
- total depth, ft
- 2
- permits on file
- Dec 14, 2001
- last permit issued
- Feb 15, 1981
- completed
- 67.3K
- cumulative oil, bbl
- 443K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 15, 1981
- Shut in
- —
- Plugged
- Aug 14, 2014
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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mackey, L. L. O-6-14148 | Willow Springs (Pettit) | Dallas Production Company LLC | 2 | 60.9K | 321K | Nov 2001 – Jul 2026 |
| Mackey, L. L. O-6-10480 | Willow Springs-Mackey (Tr. Pk.) | Dallas Production, Inc. | 1 | 6.41K | 121K | Jan 1993 – Feb 2015 |
| Mackey, L. L. O-6-14147 | Willow Springs (Pettit) | Dallas Production, Inc. | 1 | 0 | 0 | Feb 2001 – Mar 2002 |
Oil, barrels lease total
Last 12 months 1,369 · prior 12 1,510(-9%)
Gas, mcf lease total
Last 12 months 6,554 · prior 12 7,059(-7%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Sonat Exploration Company -TylerJan 1993 → May 1998
- 2Dallas Production, Inc.Nov 2001 → Feb 2021
- 3Dallas Production Company LLCMar 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 516144-99 | Recompletion | Dallas Production, Inc. | Dec 14, 2001 | Dec 14, 2001 | Oct 29, 2001 | 7,566 |
| 93896-99 | Drill | Gibson Drlg. Co. | Sep 26, 1980 | Sep 26, 1980 | Nov 7, 1980 | 8,050 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-6-10480 | — | — | — | — |
| — | — O-6-14147 | — | — | — | — |
| — | — O-6-14148 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 413 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| B. Massive | 6,721 | -6,308 |
| James LimeJAMES | 7,186 | -6,773 |
| Pettit | 7,414 | -7,001 |
| Travis Peak | 7,595 | -7,182 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,502 | 7,527 | Perforated |
| 7,630 | 7,762 | Perforated |
| 7,735 | 7,763 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,034 | 12.25 | 370 S |
| 8.625 | 1,034 | — | — |
| 2.375 | 7,552 | — | — |
| 4.5 | 8,050 | 7.875 | 600 S |
| 4.5 | 8,050 | — | — |
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. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Apr 29, 2002 | Mar 4, 2002 | Yes |
| 00 | Mar 14, 2002 | — | — |
| 00 | Mar 13, 2002 | — | — |
| 00 | Jan 12, 1984 | Jul 10, 1981 | — |
| 00 | Jan 12, 1984 | Feb 27, 1981 | — |
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 42-183-30456 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-183-30456 → 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/18330456, documented in the API reference.