WELL · 42-423-31875 · DISTRICT 6
Anderson Unit #1
Smith County · Overton (Cotton Valley Sand) field · Producing · Directional
Anderson Unit #1 (API 42-423-31875) is a well in Smith County operated by Diversified Production LLC, completed March 30, 2005 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued November 30, 2004, permitted to 12,037 ft.
It was permitted by Antero Resources II, LP and has since transferred to Diversified Production LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Massive Anhydrite (marker), Rodessa, Pettit, Travis Peak.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Antero Resources II, LP; the EWA schedule now lists a different operator.
Keithville, LA · P-5 Y, filed Feb 4, 2026 · 11 permits on file · (844) 507-5540
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diversified Production LLC |
| Production reports | Diversified Production LLCthrough Apr 2026 |
| Latest permit | Antero Resources II, LPFeb 25, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,037
- total depth, ft
- 3
- permits on file
- Feb 25, 2005
- last permit issued
- Mar 30, 2005
- completed
- 0
- cumulative oil, bbl
- 547K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 30, 2005
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
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 |
|---|---|---|---|---|---|---|
| Anderson Unit G-6-214520 | Overton (Cotton Valley Sand) | Diversified Production LLC | 1 | 0 | 547K | Mar 2005 – Jul 2026 |
Gas, mcf lease total
Last 12 months 9,998 · prior 12 13,786(-27%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Antero Resources II, LPDec 2005 → May 2006
- 2Exco Resources, Inc.Jun 2006 → Mar 2007
- 3Exco Partners Operating Ptshp LPApr 2007 → Jun 2008
- 4Exco Operating Company, LPJul 2008 → Aug 2009
- 5Encore Operating, L.P.Sep 2009 → Aug 2010
- 6Quantum Resources Management,llcSep 2010 → Dec 2014
- 7Breitburn Operating L.P.Jan 2015 → Sep 2024
- 8Diversified Production LLCOct 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 554030-97 | Drill | Antero Resources II, LP | Nov 22, 2005 | Feb 25, 2005 | Mar 1, 2005 | 12,037 |
| 554030-98 | Drill | Antero Resources II, LP | Feb 18, 2005 | Nov 30, 2004 | Mar 1, 2005 | 12,037 |
| 554030-99 | Drill | Antero Resources II, LP | Nov 23, 2004 | Nov 30, 2004 | — | 12,037 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-214520 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 384 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Massive Anhydrite (marker)MASSIVE ANHYDRITE | 7,515 | -7,131 |
| Massive Anhydrite (marker)MASSIVE ANHYDRITE | 7,516 | -7,132 |
| Rodessa | 7,713 | -7,329 |
| Pettit | 8,354 | -7,970 |
| Travis Peak | 8,544 | -8,160 |
| Cotton Valley | 11,017 | -10,633 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,735 | 11,770 | Perforated |
| 11,784 | 11,807 | Perforated |
| 11,814 | 11,850 | Perforated |
| 11,883 | 11,887 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,578 | 12.25 | 1,570 S |
| 5.5 | 12,114 | 7.875 | 571 S |
| 5.5 | — | — | 571 S |
| 5.5 | — | 7.875 | 945 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 | Jul 27, 2006 | Jan 3, 2006 | — |
| 00 | Jul 11, 2006 | Sep 6, 2005 | Yes |
| 00 | Mar 10, 2006 | — | — |
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 42-423-31875 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-423-31875 → 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/42331875, documented in the API reference.