WELL · 42-485-42469 · DISTRICT 9
Preston #11
Wichita County · Wichita County Regular field · Injection · Vertical
Preston #11 (API 42-485-42469) is a well in Wichita County operated by Alfaro Oil & Gas, completed October 18, 1991 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued November 13, 1991, permitted to 650 ft.
It was permitted by Haynes & Shirley Production CO. and has since transferred to Alfaro Oil & Gas on the wellbore schedule.
Completion filings report 2 formation tops, including Shale, Sand Show.
Its lease has reported 14.2K barrels of oil and 33 mcf of gas since January 1993, last reporting in July 2026. The lease carries 9 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 2.89K barrels injected in the 12 months reported through May 2026.
Operator of record
Permitted by Haynes & Shirley Production Co.; the EWA schedule now lists a different operator.
Burkburnett, TX · P-5 Y, filed Sep 4, 2025 · (940) 636-1806
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Alfaro Oil & Gas |
| Production reports | Alfaro Oil & Gasthrough Apr 2026 |
| Latest permit | Haynes & Shirley Production Co.Nov 13, 1991 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 650
- total depth, ft
- 1
- permits on file
- Nov 13, 1991
- last permit issued
- Oct 18, 1991
- completed
- 14.2K
- cumulative oil, bbl
- 33
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 18, 1991
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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; they carry 9 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Preston O-13-11126 | Wichita County Regular | Alfaro Oil & Gas | 9 | 14.2K | 33 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 107 · prior 12 140(-24%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Haynes & Shirley Production Co.Jan 1993 → Sep 1994
- 2Landrum West, Inc.Oct 1994 → Nov 1997
- 3Henderson, Sam W.Dec 1997 → Jan 1998
- 4Alfaro Oil & GasFeb 1998 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 393209-99 | Drill | Haynes & Shirley Production Co. | Oct 24, 1991 | Nov 13, 1991 | Oct 17, 1991 | 650 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-11126 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,023 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Shale | 380 | 643 |
| Sand Show | 408 | 615 |
| Shale | 584 | 439 |
| Sand Show | 588 | 435 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 588 | 594 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 5.5 | 620 | 6.75 | 80 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 | Nov 17, 2017 | Feb 17, 2017 | — |
| 00 | May 19, 1992 | Apr 21, 1992 | — |
| 00 | Apr 27, 1992 | — | — |
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 42-485-42469 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-485-42469 → 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
- 2.89K
- bbl, last 12 reported months
- 27.2K
- bbl, all reported
- May 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000114334 | H-1 Injection | Active | 300 | 290 | 588–594 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 2,888 · prior 12 2,930(-1%)
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/48542469, documented in the API reference.