WELL · 42-237-39503 · DISTRICT 9
1ST State Bank #1MF
Jack County · KRS (Marble Falls) field · Producing · Vertical
1st State Bank #1MF (API 42-237-39503) is a well in Jack County operated by Schlittler Willard, completed July 18, 2012 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued December 21, 2011, permitted to 5,000 ft.
It was permitted by Arrowhead Productions, LP and has since transferred to Schlittler Willard on the wellbore schedule.
Completion filings report one formation top, including Marble Falls.
Its lease has reported 3.87K barrels of oil and 40.8K mcf of gas since June 2012, last reporting in July 2026.
Operator of record
Permitted by Arrowhead Productions, LP; the EWA schedule now lists a different operator.
Bryson, TX · P-5 Y, filed Jul 4, 2026 · 1 permits on file · (940) 550-8292
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Schlittler Willard |
| Production reports | Schlittler, Willardthrough Apr 2026 |
| Latest permit | Arrowhead Productions, LPDec 21, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,000
- total depth, ft
- 2
- permits on file
- Dec 21, 2011
- last permit issued
- Jul 18, 2012
- completed
- 3.87K
- cumulative oil, bbl
- 40.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 18, 2012
- 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| 1ST State Bank O-13-32367 | KRS (Marble Falls) | Schlittler, Willard | 1 | 3.87K | 40.8K | Jun 2012 – Jul 2026 |
Gas, mcf lease total
Last 12 months 2,361 · prior 12 2,333(+1%)
Oil, barrels lease total
Last 12 months 106 · prior 12 19(+458%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Arrowhead Productions, LPJun 2012 → Aug 2015
- 2Schlittler, WillardSep 2015 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 730189-98 | Drill | Arrowhead Productions, LP | Aug 1, 2012 | Dec 21, 2011 | Apr 30, 2012 | 5,000 |
| 730189-99 | Drill | Arrowhead Productions, LP | Dec 16, 2011 | Dec 21, 2011 | May 1, 2012 | 5,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-32367 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,298 | 4,304 | Perforated |
| 4,314 | 4,320 | Perforated |
| 4,332 | 4,338 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 360 | 12.25 | 210 S |
| 5.5 | 4,821 | 7.875 | 185 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 | Mar 15, 2013 | Oct 8, 2012 | 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 42-237-39503 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-237-39503 → 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.
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/23739503, documented in the API reference.