TEXAS · WELLS · SHELBY COUNTY · MARY ANN GAS UNIT LEASE · API 42-419-30902 · DISTRICT 06
Mary Ann Gas Unit #1
Shelby County · Huxley (6100) field · Producing · Horizontal
Mary Ann Gas Unit #1 (API 42-419-30902) is a horizontal well in Shelby County operated by Adamas Energy LLC, completed April 17, 2004 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued January 21, 2004, permitted to 6,129 ft.
It was permitted by Samson Lone Star LP and has since transferred to Adamas Energy LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Massive Anhydrite (marker), Bexar, James Lime.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Samson Lone Star LP; the EWA schedule now lists a different operator.
- Based in
- Dover, DE
- P-5 status
- Active (A)
- P-5 last filed
- Jan 6, 2026
- Permits on file
- 67
- Phone
- (214) 750-4388
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Adamas Energy LLC |
| Production reports | Adamas Energy LLCthrough Apr 2026 |
| Latest permit | Samson Lone Star LPJan 21, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,129
- total depth, ft
- 1
- permits on file
- Jan 21, 2004
- last permit issued
- Apr 17, 2004
- completed
- 0
- cumulative oil, bbl
- 4.86M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2004 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 17, 2004
- Shut in
- —
- 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 |
|---|---|---|---|---|---|---|
| Mary Ann Gas Unit G-6-202212 | Huxley (6100) | Adamas Energy LLC | 1 | 0 | 4.86M | Apr 2004 – Jul 2026 |
Gas, mcf lease total
Last 12 months 26,021 · prior 12 36,192(-28%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Samson Lone Star LPApr 2004 → Jun 2007
- 2Samson Lone Star, LLCJul 2007 → Sep 2017
- 3Rockcliff Energy Operating LLCOct 2017 → Oct 2017
- 4Aethon Energy Operating LLCNov 2017 → Jan 2026
- 5Adamas Energy LLCMar 2026 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 541050-99 | Drill | Samson Lone Star LP | Jan 21, 2004 | Jan 21, 2004 | Mar 6, 2004 | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 17, 2004 | Mary Ann Gas Unit G-6-202212 | Huxley (6100) | Adamas Energy LLC | Producing | 6,129 |
Formation tops
As filed on W-2/G-1. Subsea from 214 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Massive Anhydrite (marker)MASSIVE ANHYDRITE | 4,988 | -4,774 |
| Bexar | 5,518 | -5,304 |
| James LimeJAMES | 5,810 | -5,596 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,404 | 12,810 | Perforated |
| 6,414 | 10,600 | Perforated |
| 6,414 | 15,300 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,306 | 12.25 | 480 S |
| 7 | 6,414 | 8.75 | 690 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 17, 2004 | May 21, 2004 | Yes |
| 00 | Jul 20, 2004 | — | — |
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 42-419-30902 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-419-30902 → 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/41930902, documented in the API reference.