WELL · 42-423-31679 · DISTRICT 6
Duncan Heirs Unit #1H
Smith County · Good Omen (Pettit) field · Producing · Horizontal
Duncan Heirs Unit #1H (API 42-423-31679) is a horizontal well in Smith County operated by Faulconer Energy LLC, completed November 4, 2003 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued September 3, 2003, permitted to 8,400 ft.
It was permitted by Southwestern Energy Prod. CO. and has since transferred to Faulconer Energy LLC on the wellbore schedule.
Completion filings report 3 formation tops, including James Lime, Pine Island Shale, Pettit.
Its lease has reported 24.9K barrels of oil and 173K mcf of gas since November 2003, last reporting in July 2026.
Operator of record
Permitted by Southwestern Energy Prod. Co.; the EWA schedule now lists a different operator.
- Based in
- Tyler, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 29, 2025
- Permits on file
- 46
- Phone
- (903) 581-4382
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Faulconer Energy LLC |
| Production reports | Faulconer Energy, LLCthrough Apr 2026 |
| Latest permit | Southwestern Energy Prod. Co.Sep 3, 2003 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,400
- total depth, ft
- 2
- permits on file
- Sep 3, 2003
- last permit issued
- Nov 4, 2003
- completed
- 24.9K
- cumulative oil, bbl
- 173K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2003 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 4, 2003
- 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 |
|---|---|---|---|---|---|---|
| Duncan Heirs Unit O-6-14367 | Good Omen (Pettit) | Faulconer Energy, LLC | 1 | 24.9K | 173K | Nov 2003 – Jul 2026 |
Gas, mcf lease total
Last 12 months 1,052 · prior 12 5,977(-82%)
Oil, barrels lease total
Last 12 months 690 · prior 12 685(+1%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Southwestern Energy Prod. Co.Nov 2003 → Apr 2012
- 2Linn Operating, Inc.Jun 2012 → Apr 2017
- 3Linn Operating, LLCMay 2017 → Jan 2019
- 4Riviera Operating, LLCFeb 2019 → Jan 2020
- 5Faulconer, Vernon E., Inc.Feb 2020 → Feb 2021
- 6Faulconer Energy, LLCMar 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 536030-98 | Drill | Southwestern Energy Prod. Co. | May 17, 2004 | Sep 3, 2003 | — | 8,400 |
| 536030-99 | Drill | Southwestern Energy Prod. Co. | Sep 3, 2003 | Sep 3, 2003 | — | 8,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-6-14367 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 455 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| James LimeJAMES | 7,861 | -7,406 |
| Pine Island Shale | 7,998 | -7,543 |
| PettitPETTIT A | 8,150 | -7,695 |
| PettitPETTIT-MAIN | 8,283 | -7,828 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,432 | 12,451 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,423 | 12.5 | 823 S |
| 7.625 | 8,432 | 8.75 | 200 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 | May 23, 2005 | Jan 13, 2004 | Yes |
| 00 | Mar 1, 2005 | — | — |
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 42-423-31679 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-423-31679 → 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/42331679, documented in the API reference.