WELL · 42-121-00185 · DISTRICT 13
Armstrong HK #12
Denton County · Wildcat field · Vertical
Armstrong HK #12 (API 42-121-00185) is a plugged well in Denton County, plugged July 21, 2023, last operated by Mash Oilfield Services LP.
The RRC has issued one drilling permit, issued December 4, 2023, permitted to 1,745 ft.
It was permitted by Mash Oilfield Services, LP and has since transferred to Mash Oilfield Services LP on the wellbore schedule.
Operator of record
Mash Oilfield Services LP
Permitted by Mash Oilfield Services, LP; the EWA schedule now lists a different operator.
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | none |
| Latest permit | Mash Oilfield Services, LPDec 4, 2023 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,745
- total depth, ft
- 1
- permits on file
- Dec 4, 2023
- last permit issued
- —
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Jul 21, 2023
Surface location
33.397265, -97.305477
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Denton County.
Only the permit record exists for this well so far, here and in the RRC's wellbore query. Completion reports, formation tops, lease production, and the scanned filings appear once the operator files a completion report, typically months after drilling. Petrora refreshes the wellbore file weekly, so a filing from the last few days may reach the RRC before it shows here. How long each source takes →
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 895675-99 | Reenter | Mash Oilfield Services, LP | Dec 4, 2023 | Dec 4, 2023 | — | 1,745 |
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 42-121-00185 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-121-00185 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well has no tops filed, so it cannot anchor a section; its neighbours can.
William A. Crawford42-121-32998
8.6 KM · Devon Energy Production Co, L.P. · Section with this well →
| Caddo | 5,526 | -4,738 |
| Marble Falls | 7,342 | -6,554 |
| Barnett | 7,589 | -6,801 |
| Forestburg | 7,713 | -6,925 |
| Barnett | 7,769 | -6,981 |
Skinner-Fletcher A42-497-38110
9.3 KM · Eagleridge Operating, LLC · Section with this well →
| Marble Falls | 7,690 | -6,693 |
| Barnett | 7,869 | -6,872 |
| Forestburg | 7,929 | -6,932 |
| Barnett | 8,403 | -7,406 |
| Bryson | — | |
| Valera | — | |
| Strawn | — | |
| Overcharged Disposal Zone - Chic | — |
10 TOPS · FIRST 8
Skinner-Fletcher B42-497-38111
9.3 KM · Eagleridge Operating, LLC · Section with this well →
| Atoka | — | |
| Overcharged Disposal Zone - Chic | — | |
| Strawn | — | |
| Undetermined - Gas Producing Zon | — | |
| Valera | — | |
| Brazos River | — | |
| Overcharged Disposal Zone - Alvo | — | |
| Canyon | — |
10 TOPS · FIRST 8
Skinner-Fletcher C42-497-38116
9.3 KM · Eagleridge Operating, LLC · Section with this well →
| Marble Falls | 7,740 | -6,742 |
| Barnett | 7,905 | -6,907 |
| Forestburg | 7,940 | -6,942 |
| Barnett | 8,437 | -7,439 |
| Overcharged Disposal Zone - Chic | — | |
| Strawn | — | |
| Valera | — | |
| Canyon | — |
10 TOPS · FIRST 8
Skinner-Fletcher D42-497-38117
9.3 KM · Eagleridge Operating, LLC · Section with this well →
| Strawn | — | |
| Undetermined - Gas Producing Zon | — | |
| Valera | — | |
| Atoka | — | |
| Brazos River | — | |
| Bryson | — | |
| Caddo | — | |
| Canyon | — |
10 TOPS · FIRST 8
Skinner-Fletcher F42-497-38119
9.3 KM · Eagleridge Operating, LLC · Section with this well →
| Valera | — | |
| Atoka | — | |
| Brazos River | — | |
| Bryson | — | |
| Caddo | — | |
| Canyon | — | |
| Overcharged Disposal Zone - Alvo | — | |
| Overcharged Disposal Zone - Chic | — |
10 TOPS · FIRST 8
Crandall Ranch A42-497-38100
10.2 KM · Sage Natural Resources LLC · Section with this well →
| Caddo | 5,079 | -4,099 |
| Atoka | 5,149 | -4,169 |
| Undetermined - Gas Producing Zon | — | |
| Strawn | — | |
| Overcharged Disposal Zone - Chic | — | |
| Canyon | — | |
| Bryson | — | |
| Brazos River | — |
10 TOPS · FIRST 8
Crandall Ranch B42-497-38101
10.2 KM · Sage Natural Resources LLC · Section with this well →
| Caddo | 5,103 | -4,096 |
| Atoka | 5,172 | -4,165 |
| Undetermined - Gas Producing Zon | — | |
| Strawn | — | |
| Overcharged Disposal Zone - Chic | — | |
| Overcharged Disposal Zone - Alvo | — | |
| Canyon | — | |
| Valera | — |
10 TOPS · FIRST 8
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/12100185, documented in the API reference.