TEXAS · WELLS · DENTON COUNTY · MASH LEASE · API 42-121-33507 · DISTRICT 7C
Mash #2H
Denton County · Newark East (Barnett Shale) field · Producing · Horizontal
Mash #2H (API 42-121-33507) is a horizontal well in Denton County operated by Lime Rock Resources IV-A L.P., completed December 10, 2008 and listed as producing on the RRC schedule, shut in November 1, 2024.
The RRC has issued one drilling permit (amended once), issued July 8, 2008, permitted to 8,695 ft.
It was permitted by Burlington Resources O & G CO LP and has since transferred to Lime Rock Resources IV-A L.P. on the wellbore schedule.
Completion filings report 3 formation tops, including Marble Falls, Barnett, Viola.
Its lease has reported 34K barrels of oil and 931K mcf of gas since December 2008, last reporting volume in October 2024.
Operator of record
Permitted by Burlington Resources O & G Co LP; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 18, 2025
- Permits on file
- 117
- Phone
- (713) 292-9510
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Lime Rock Resources IV-a L.P. |
| Production reports | Lime Rock Resources IV-a, L.P.through Sep 2025 |
| Latest permit | Burlington Resources O & G Co LPJul 8, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,695
- total depth, ft
- 2
- permits on file
- Jul 8, 2008
- last permit issued
- Dec 10, 2008
- completed
- 34K
- cumulative oil, bbl
- 931K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2009 THROUGH Sep 2025
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 10, 2008
- Shut in
- Nov 1, 2024
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mash G-13-248567 | Newark, East (Barnett Shale) | Lime Rock Resources IV-a, L.P. | 1 | 34K | 931K | Dec 2008 – Sep 2025 |
Gas, mcf lease total
Last 12 months 0 · prior 12 15,452(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Burlington Resources O & G Co LPJan 2009 → Oct 2018
- 2Lime Rock Resources IV-a, L.P.Dec 2018 → Oct 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 664791-98 | Drill | Burlington Resources O & G Co LP | Feb 16, 2009 | Jul 8, 2008 | Oct 23, 2008 | 9,000 |
| 664791-99 | Drill | Burlington Resources O & G Co LP | Jun 18, 2008 | Jul 8, 2008 | — | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 10, 2008 | Mash G-13-248567 | Newark East (Barnett Shale) | Lime Rock Resources IV-a L.P. | Producing · shut in Nov 1, 2024 | 8,695 |
Formation tops
As filed on W-2/G-1. Subsea from 876 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Marble Falls | 6,560 | -5,684 |
| BarnettUPPER BARNETT | 6,803 | -5,927 |
| Viola | 7,869 | -6,993 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,174 | 11,752 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,045 | 12.25 | 510 S |
| 5.5 | 11,895 | 7.875 | 750 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. 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 | Dec 17, 2009 | Jul 24, 2009 | — |
| 00 | Jul 17, 2009 | Feb 17, 2009 | Yes |
| 00 | Jun 26, 2009 | — | — |
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 42-121-33507 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-121-33507 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/12133507, documented in the API reference.