WELL · 42-447-34736 · DISTRICT 7
Southland-Young #1
Throckmorton County · Vertical
Southland-Young #1 (API 42-447-34736) is a plugged well in Throckmorton County, plugged July 5, 1987, last operated by Ashtola Exploration Company,Inc..
The RRC has issued 2 drilling permits (amended once) between 1987 and 1990, permitted to 4,999 ft.
Completion filings report 4 formation tops, including Caddo, Conglomerate, Marble Falls, Mississippian.
Its 2 leases have reported 796K barrels of oil and 479 mcf of gas since January 1993, last reporting in July 2026. The leases carry 17 wells, so these are lease totals, not this well alone.
Operator of record
Ashtola Exploration Company,inc.
- Based in
- Amarillo, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- Feb 2, 2016
- Permits on file
- 362
- Phone
- (806) 376-4371
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Estacado Energy, LLCthrough Jun 2024 |
| Latest permit | Ashtola Exploration Company,inc.Feb 23, 1990 |
- 4,999
- total depth, ft
- 3
- permits on file
- Feb 23, 1990
- last permit issued
- —
- completed
- 796K
- cumulative oil, bbl
- 479
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Jul 5, 1987
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 17 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Greathouse Unit O-8-26902 | Greathouse (Conglomerate) | Estacado Energy, LLC | 16 | 796K | 479 | Feb 1993 – Jul 2026 |
| Greathouse Unit G-8-138441 | Greathouse (Conglomerate) | Ashtola Exploration Company,inc. | 1 | 0 | 0 | Jan 1993 – Jan 1998 |
Oil, barrels lease total
Last 12 months 0 · prior 12 187(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Ashtola Exploration Company,inc.Feb 1993 → Dec 2012
- 2Cooper Oil & Gas, LLCJan 2013 → Jul 2023
- 3Estacado Energy, LLCOct 2023 → Jun 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 370174-98 | Reenter | Ashtola Exploration Company,inc. | May 10, 1990 | Feb 23, 1990 | Apr 23, 1990 | 4,999 |
| 370174-99 | Reenter | Ashtola Exploration Company,inc. | Feb 23, 1990 | Feb 23, 1990 | — | 4,999 |
| 331454-99 | Drill | Ashtola Exploration Company,inc. | Jun 10, 1987 | Jun 10, 1987 | — | 4,999 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-138441 | — | — | — | — |
| — | — O-8-26902 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,250 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Caddo | 4,187 | -2,937 |
| Conglomerate | 4,704 | -3,454 |
| Marble Falls | 4,715 | -3,465 |
| MississippianMISSISSIPPI | 4,800 | -3,550 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,670 | 4,690 | Perforated |
| 4,706 | 4,714 | Perforated |
| 4,706 | 4,716 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 175 | 12.25 | 130 S |
| 4.5 | 4,814 | 7.875 | 175 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 2, 2007 | Jan 31, 2007 | — |
| 00 | Mar 9, 1998 | Jan 23, 1998 | — |
| 00 | Feb 24, 1998 | — | — |
| 00 | Jul 17, 1991 | May 8, 1991 | — |
| 00 | Jun 27, 1991 | — | — |
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 42-447-34736 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-447-34736 → 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
- 0
- bbl, last 12 reported months
- 504K
- bbl, all reported
- Aug 2007
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000087483 | H-1 Injection | Plugged May 21, 2007 | 5,000 | 1,500 | 4,706–4,716 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 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/44734736, documented in the API reference.