WELL · 42-313-31333 · DISTRICT 3
Iron Duke #1
Madison County · Fort Trinidad East (Buda) field · Horizontal
Iron Duke #1 (API 42-313-31333) is a plugged horizontal well in Madison County, plugged June 27, 2021, last operated by Reed Exploration LLC.
The RRC has issued one drilling permit (amended once), issued March 14, 2017, permitted to 10,500 ft.
It was permitted by Etx Energy, LLC and has since transferred to Reed Exploration LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Wilcox, Sub-Clarksville, Woodbine, Buda.
Its lease has reported 86.7K barrels of oil and 947K mcf of gas since May 2015, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Etx Energy, LLC; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Feb 4, 2026 · (432) 661-7139
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Reed Exploration LLC |
| Production reports | Reed Exploration LLCthrough Apr 2026 |
| Latest permit | Etx Energy, LLCMar 14, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,500
- total depth, ft
- 2
- permits on file
- Mar 14, 2017
- last permit issued
- Apr 18, 2017
- completed
- 86.7K
- cumulative oil, bbl
- 947K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2015 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 18, 2017
- Shut in
- —
- Plugged
- Jun 27, 2021
Surface location
30.897649, -95.862578
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Madison County.
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; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Iron Duke O-3-26879 | Fort Trinidad, East (Buda) | Reed Exploration LLC | 3 | 86.7K | 947K | May 2015 – Jul 2026 |
Gas, mcf lease total
Last 12 months 27,923 · prior 12 17,494(+60%)
Oil, barrels lease total
Last 12 months 2,472 · prior 12 2,455(+1%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1New Gulf Resources, LLCMay 2015 → Jul 2016
- 2Etx Energy, LLCAug 2016 → Dec 2021
- 3Buffalo Xxii Operating, LLCJan 2022 → May 2024
- 4Reed Exploration LLCJun 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 824109-98 | Drill | Etx Energy, LLC | Sep 6, 2017 | Mar 14, 2017 | Mar 27, 2017 | 10,500 |
| 824109-99 | Drill | Etx Energy, LLC | Mar 6, 2017 | Mar 14, 2017 | Mar 27, 2017 | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-26879 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 230 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WilcoxWILCOX - DISPOSAL | 3,799 | -3,569 |
| Sub-Clarksville | 9,224 | -8,994 |
| Woodbine | 9,272 | -9,042 |
| BudaBUDA - DISPOSAL | — | — |
| Dex-Buda | — | — |
| Eagle FordEAGLEFORD | — | — |
| FrioFRIO - DISPOSAL | — | — |
| Georgetown | — | — |
| Lewisville - Disposal | — | — |
| RodessaRODESSA - H2S | — | — |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 4,475 | 12.25 | 920 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 15, 2018 | Oct 31, 2017 | Yes |
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 42-313-31333 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-313-31333 → 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's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Iron Duke (Allocation)42-313-31342
3.1 KM · Etx Energy, LLC · Section with this well →
| Wilcox | 4,535 | -4,319 |
| Sub-Clarksville | 9,356 | -9,140 |
| Buda | 9,365 | -9,149 |
| Eagle Ford | 9,918 | -9,702 |
| Woodbine | 10,134 | -9,918 |
| Georgetown | — | |
| Rodessa | — | |
| Lewisville - Disposal | — |
10 TOPS · FIRST 8
Woody (Allocation)42-313-31346
3.3 KM · Etx Energy, LLC · Section with this well →
| Wilcox | 4,515 | -4,254 |
| Sub-Clarksville | 9,018 | -8,757 |
| Lewisville - Disposal | 9,162 | -8,901 |
| Woodbine | 9,162 | -8,901 |
| Eagle Ford | 9,326 | -9,065 |
| Dex-Buda | 9,500 | -9,239 |
| Buda | 10,053 | -9,792 |
| Rodessa | — |
10 TOPS · FIRST 8
Colburn Unit42-471-30374
7.2 KM · EOG Resources, Inc. · Section with this well →
| Wilcox | 2,485 | -2,240 |
| Austin Chalk | 9,366 | -9,121 |
| Woodbine | 9,770 | -9,525 |
| Eagle Ford | 10,390 | -10,145 |
| Buda | 10,635 | -10,390 |
| Glen Rose | 11,612 | -11,367 |
Colburn42-471-30351
8.0 KM · EOG Resources, Inc. · Section with this well →
| Buda | 10,764 | -10,493 |
| Georgetown | 11,023 | -10,752 |
| Kiamichi | 11,229 | -10,958 |
| Edwards | 11,571 | -11,300 |
Evelyn42-185-30886
8.1 KM · Etx Energy, LLC · Section with this well →
| Wilcox | 4,500 | -4,274 |
| Sub-Clarksville | 9,139 | -8,913 |
| Woodbine | 9,233 | -9,007 |
| Buda | 10,026 | -9,800 |
| Woodbine | — | |
| Jackson | — | |
| Cook Mountain | — | |
| Austin Chalk | — |
Scholz42-313-31350
9.7 KM · Wheeler Operating Corporation · Section with this well →
| Frio | 8,716 | -8,439 |
| FT Trinidad (Lewisville 8900) | 8,925 | -8,648 |
| Buda | — | |
| Woodbine | — | |
| Wilcox | — | |
| Sub-Clarksville | — | |
| Lewisville - Disposal | — | |
| Georgetown | — |
10 TOPS · FIRST 8
Scholz et AL42-313-31349
9.7 KM · Wheeler Operating Corporation · Section with this well →
| Sub-Clarksville | 8,546 | -8,269 |
| Eagle Ford | 8,644 | -8,367 |
| Lewisville 8900 | 8,728 | -8,451 |
| Buda | — | |
| Woodbine | — | |
| Lewisville - Disposal | — | |
| Frio | — | |
| Wilcox | — |
Fannin, M.G.42-313-30515
9.8 KM · Southwest Operating, Inc.-Tyler · Section with this well →
| T/Pecan Gap | 6,600 | -6,312 |
| Pecan Gap | 6,600 | -6,312 |
| Austin Chalk | 6,832 | -6,544 |
| T/Austin Chalk | 6,832 | -6,544 |
| T/Lewisville | 7,113 | -6,825 |
| Lewisville | 7,113 | -6,825 |
| Sub-Clarksville | 7,113 | -6,825 |
| Sub-Clarksville | 7,113 | -6,825 |
15 TOPS · FIRST 8
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- Apr 2018
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000115782 | H-1 Injection | Plugged Jun 28, 2021 | 20,000 | 4,545 | 9,090–9,900 |
MONTHLY INJECTED, BBL · H-10 · LAST 12 REPORTED MONTHS
Last 12 months 0
TexNet catalog via USGS
Seismicity near this well
- 0
- M2+ events within 10 km, last 2 years
- —
- largest
A proximity count, not an attribution. How to read 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/31331333, documented in the API reference.