WELL · 42-481-31064 · DISTRICT 3
Duncan B #4
Wharton County · Bonus (2700) field · Vertical
Duncan B #4 (API 42-481-31064) is a plugged well in Wharton County, plugged June 5, 2020, last operated by Hilcorp Energy Company.
The RRC has issued 2 drilling permits between 1983 and 2018, permitted to 7,700 ft.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Mar 27, 2026
- Permits on file
- 3,454
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Hilcorp Energy Companythrough Feb 2018 |
| Latest permit | Hilcorp Energy CompanyMay 9, 2018 |
- 7,700
- total depth, ft
- 2
- permits on file
- May 9, 2018
- last permit issued
- May 16, 2018
- completed
- 0
- cumulative oil, bbl
- 514K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jun 2020
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 16, 2018
- Shut in
- —
- Plugged
- Jun 5, 2020
Surface location
29.434416, -96.217708
Permit surface location from the RRC GIS record, in Wharton County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Duncan 'B' G-3-284724 | Bonus (2700) | Hilcorp Energy Company | 1 | 0 | 0 | May 2018 – Jun 2020 |
| Duncan "B" G-3-68529 | Egypt (7200) | Hilcorp Energy Company | 1 | 0 | 514K | Jan 1993 – May 2018 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Bridge Oil Production Co., Inc.Jan 1993 → Jun 1993
- 2Bridge Oil Company, L. P.Jul 1993 → Sep 1994
- 3Parker & Parsley Development L.POct 1994 → Jan 1995
- 4Parker & Parsley Producing L.P.Feb 1995 → May 1996
- 5Costilla Petroleum CorporationJun 1996 → Jan 1997
- 6Costilla Energy, Inc.Feb 1997 → Jun 2000
- 7Dreyfus, Louis Natural Gas CorpJul 2000 → Nov 2001
- 8Dominion Oklahoma Texas E&P, IncDec 2001 → Oct 2002
- 9Dominion Expl. & Prod., Inc.Nov 2002 → Jul 2007
- 10XTO Energy Inc.Aug 2007 → Oct 2016
- 11Hilcorp Energy CompanyNov 2016 → Feb 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 839683-99 | Recompletion | Hilcorp Energy Company | May 7, 2018 | May 9, 2018 | May 4, 2018 | 7,512 |
| 205977-99 | Recompletion | TXO Production Corp. | Aug 11, 1983 | Aug 17, 1983 | — | 7,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 16, 2018 | Duncan B G-3-284724 | Bonus (2700) | Hilcorp Energy Company | Plugged | — |
| Aug 18, 1976 | Duncan B G-3-68529 | Egypt (7200) | Hilcorp Energy Company | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,810 | 2,838 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,017 | 12.25 | — |
| 2.875 | 7,217 | 7.875 | — |
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 | Sep 27, 2018 | Aug 28, 2018 | — |
| 00 | Jan 12, 1984 | Sep 14, 1976 | — |
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 42-481-31064 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-481-31064 → 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 has no tops filed, so it cannot anchor a section; its neighbors can.
Pintail42-481-35479
4.8 KM · Ricochet Energy, Inc. · Section with this well →
| Frio | 3,100 | -2,958 |
| Yegua | 6,400 | -6,258 |
| Catahoula | — | |
| Boling Dome - Disposal | — | |
| Anahuac | — | |
| Gretta - Disposal | — | |
| Frio | — | |
| Whitsett - Disposal | — |
10 TOPS · FIRST 8
Mahalitc/Hunt42-481-34173
5.6 KM · Hilcorp Energy Company · Section with this well →
| Frio | 3,020 | -2,892 |
| Gretta - Disposal | 3,050 | -2,922 |
| Yegua | 6,540 | -6,412 |
| Yegua | 6,554 | -6,426 |
| Cook Mountain | 7,370 | -7,242 |
| Queen City | 9,205 | -9,077 |
| Wilcox | 10,270 | -10,142 |
| Wilcox | 10,282 | -10,154 |
14 TOPS · FIRST 8
Northington Unit 342-481-35411
6.2 KM · Cico Oil & Gas Company · Section with this well →
| Frio | 3,594 | -3,467 |
| Yegua | 7,595 | -7,468 |
| Wilcox | 11,271 | -11,144 |
| Miocene (undifferentiated) | — | |
| Boling Dome - Disposal | — | |
| Hungerford - Disposal | — | |
| Anahuac | — | |
| Gretta - Disposal | — |
10 TOPS · FIRST 8
Ednamaye42-481-35516
7.5 KM · Ricochet Energy, Inc. · Section with this well →
| Miocene (undifferentiated) | 2,975 | -2,845 |
| Frio | 3,770 | -3,640 |
| Vicksburg | 5,460 | -5,330 |
| Yegua | 7,041 | -6,911 |
| Gretta - Disposal | — | |
| Frio | — | |
| Catahoula | — | |
| Boling Dome - Disposal | — |
10 TOPS · FIRST 8
Ednamaye42-481-35519
7.5 KM · Ricochet Energy, Inc. · Section with this well →
| Miocene (undifferentiated) | 2,968 | -2,837 |
| Frio | 3,765 | -3,634 |
| Vicksburg | 5,707 | -5,576 |
| Yegua | 7,350 | -7,219 |
| Boling Dome - Disposal | — | |
| Miocene (undifferentiated) | — | |
| Gretta - Disposal | — | |
| Frio | — |
10 TOPS · FIRST 8
Northington-Shwab42-481-35492
7.8 KM · Ricochet Energy, Inc. · Section with this well →
| Frio | 3,100 | -2,962 |
| Vicksburg | 4,915 | -4,777 |
| Yegua | 6,605 | -6,467 |
| Boling Dome - Disposal | — | |
| Anahuac | — | |
| Catahoula | — | |
| Frio | — | |
| Gretta - Disposal | — |
10 TOPS · FIRST 8
Evangeline42-481-35417
8.6 KM · Ricochet Energy, Inc. · Section with this well →
| Frio | 3,020 | |
| Catahoula | 3,075 | |
| Yegua | 6,750 | |
| Cook Mtn. | 7,793 | |
| Anahuac | — | |
| Whitsett - Disposal | — | |
| Miocene (undifferentiated) | — | |
| Hungerford - Disposal | — |
10 TOPS · FIRST 8
Vickery42-481-35298
9.5 KM · Oblaen Resources LLC · Section with this well →
| Frio | 3,317 | -3,167 |
| Vicksburg | 4,853 | -4,703 |
| Cockfield | 6,122 | -5,972 |
| Anahuac | — | |
| Gretta - Disposal | — | |
| Hungerford - Disposal | — | |
| Miocene (undifferentiated) | — | |
| Whitsett - Disposal | — |
10 TOPS · FIRST 8
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/48131064, documented in the API reference.