TEXAS · WELLS · THROCKMORTON COUNTY · API 42-447-35480 · DISTRICT 6E
Sloan X S E-4 #3D
Throckmorton County · Throckmorton County Regular field · Injection · Vertical
Sloan X S E-4 #3D (API 42-447-35480) is a well in Throckmorton County operated by Exlco Inc., completed October 13, 1994 and listed as injection on the RRC schedule.
The RRC has issued 2 drilling permits (amended once) in 1994, permitted to 5,180 ft.
It was permitted by Throckmorton Oil, Inc. and has since transferred to Exlco Inc. on the wellbore schedule.
Completion filings report 5 formation tops, including Smithwick, Caddo, Barnett, Chester.
Its 2 leases have reported 78.3K barrels of oil and 19.8K mcf of gas since January 1993, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 50 barrels injected in the 12 months reported through August 2025.
Operator of record
Permitted by Throckmorton Oil, Inc.; the EWA schedule now lists a different operator.
- Based in
- Wichita Falls, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Mar 2, 2026
- Permits on file
- 8
- Phone
- (940) 782-3300
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Unit Petroleum Company |
| Production reports | Petrocorp Incorporated,a Tx.corpthrough May 2004 |
| Latest permit | Throckmorton Oil, Inc.Oct 28, 1994 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,180
- total depth, ft
- 3
- permits on file
- Oct 28, 1994
- last permit issued
- Oct 13, 1994
- completed
- 78.3K
- cumulative oil, bbl
- 19.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 13, 1994
- 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 2 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Sloan X's E-4 O-8-27327 | Throckmorton County Regular | Exlco, Inc. | 1 | 0 | 0 | Oct 1994 – Jul 2026 |
| Sloan X's E-4 Unit O-8-26790 | X's (Caddo) | Unit Petroleum Company | 3 | 78.3K | 19.8K | Jan 1993 – Sep 2015 |
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.
- 1Throckmorton Oil, Inc.Jan 1993 → Sep 1997
- 2Amerac Energy CorporationOct 1997 → Sep 2000
- 3Southern Mineral CorporationOct 2000 → Oct 2001
- 4Petrocorp Acquisition CompanyNov 2001 → Dec 2002
- 5Petrocorp Incorporated,a Tx.corpJan 2003 → May 2004
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 429140-99 | Recompletion | Throckmorton Oil, Inc. | Oct 27, 1994 | Oct 28, 1994 | Oct 12, 1994 | 5,000 |
| 425064-98 | Drill | Throckmorton Oil, Inc. | Aug 15, 1994 | Jun 23, 1994 | Jul 13, 1994 | 5,500 |
| 425064-99 | Drill | Throckmorton Oil, Inc. | Jun 20, 1994 | Jun 23, 1994 | — | 5,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 13, 1994 | Sloan X S E-4 O-8-27327 | Throckmorton County Regular | Exlco Inc. | Injection | 5,180 |
| Jul 25, 1994 | Sloan X S E-4 Unit O-8-26790 | X S (Caddo) | Unit Petroleum Company | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,656 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,100 | 2,124 | Perforated |
| 4,968 | 4,972 | Perforated |
| 4,980 | 4,990 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 309 | 12.25 | 220 S |
| 4.5 | 5,178 | 7.875 | 770 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 | Apr 14, 2000 | Mar 27, 2000 | — |
| 00 | May 13, 1999 | Mar 25, 1999 | — |
| 00 | Mar 9, 1995 | Oct 17, 1994 | — |
| 00 | Nov 10, 1994 | Aug 15, 1994 | Yes |
| 00 | Oct 4, 1994 | Aug 15, 1994 | Yes |
| 00 | Aug 30, 1994 | — | — |
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 42-447-35480 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-447-35480 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 50
- bbl, last 12 reported months
- 583K
- bbl, all reported
- Aug 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000082331 | W-14 Disposal | Active | 500 | 1,050 | 2,100–2,124 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 50 · prior 12 50(+0%)
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/44735480, documented in the API reference.