TEXAS · WELLS · JOHNSON COUNTY · KING SISTERS LEASE · API 42-251-34385 · DISTRICT 7C
King Sisters #12H
Johnson County · Newark East (Barnett Shale) field · Producing · Horizontal
King Sisters #12H (API 42-251-34385) is a horizontal well in Johnson County operated by Formentera Operations LLC, completed April 26, 2012 and listed as producing on the RRC schedule, shut in April 1, 2020.
The RRC has issued one drilling permit, issued August 25, 2011, permitted to 6,448 ft.
It was permitted by Devon Energy Production CO, L.P. and has since transferred to Formentera Operations LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Big Saline, Barnett.
Its lease has reported 458K mcf of gas since April 2012, with no volume in the three years through April 2026.
Operator of record
Permitted by Devon Energy Production Co, L.P.; the EWA schedule now lists a different operator.
- Based in
- Austin, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jun 11, 2026
- Permits on file
- 93
- Phone
- (512) 514-5779
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Formentera Operations LLC |
| Production reports | Formentera Operations LLCthrough Mar 2020 |
| Latest permit | Devon Energy Production Co, L.P.Aug 25, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,448
- total depth, ft
- 1
- permits on file
- Aug 25, 2011
- last permit issued
- Apr 26, 2012
- completed
- 0
- cumulative oil, bbl
- 458K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2012 THROUGH Mar 2020
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 26, 2012
- Shut in
- Apr 1, 2020
- 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 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 |
|---|---|---|---|---|---|---|
| King Sisters G-13-266385 | Newark, East (Barnett Shale) | Formentera Operations LLC | 1 | 0 | 458K | Apr 2012 – Mar 2020 |
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.
- 1Devon Energy Production Co, L.P.Apr 2012 → Apr 2018
- 2FDL Operating, LLCMay 2018 → Mar 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 722401-99 | Drill | Devon Energy Production Co, L.P. | Aug 16, 2011 | Aug 25, 2011 | Feb 7, 2012 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 26, 2012 | King Sisters G-13-266385 | Newark East (Barnett Shale) | Formentera Operations LLC | Producing · shut in Apr 1, 2020 | 6,448 |
Formation tops
As filed on W-2/G-1. Subsea from 814 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Big Saline | 5,836 | -5,022 |
| BarnettUPPER BARNETT SHALE | 6,365 | -5,551 |
| BarnettLOWER BARNETT | 6,380 | -5,566 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,550 | 6,960 | Perforated |
| 7,060 | 7,470 | Perforated |
| 7,570 | 7,980 | Perforated |
| 8,080 | 8,490 | Perforated |
| 8,590 | 9,000 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,123 | 12.25 | 461 S |
| 5.5 | 9,056 | 8.5 | 1,012 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 4, 2013 | Jul 12, 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 42-251-34385 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-251-34385 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/25134385, documented in the API reference.