TEXAS · WELLS · JOHNSON COUNTY · KING SISTERS LEASE · API 42-251-30944 · DISTRICT 7C
King Sisters #2
Johnson County · Newark East (Barnett Shale) field · Producing · Horizontal
King Sisters #2 (API 42-251-30944) is a horizontal well in Johnson County operated by Formentera Operations LLC, completed January 23, 2007 and listed as producing on the RRC schedule, shut in December 1, 2020.
The RRC has issued one drilling permit, issued April 25, 2006, permitted to 6,184 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 4 formation tops, including Big Saline, Marble Falls, Barnett, Upper Barnet Shale.
Its lease has reported 952K mcf of gas since January 2007, with no volume in the three years through August 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 (A)
- P-5 last filed
- Jun 11, 2026
- Permits on file
- 94
- Phone
- (512) 514-5779
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Formentera Operations LLC |
| Production reports | Formentera Operations LLCthrough Jan 2023 |
| Latest permit | Devon Energy Production Co, L.P.Apr 25, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,184
- total depth, ft
- 1
- permits on file
- Apr 25, 2006
- last permit issued
- Jan 23, 2007
- completed
- 0
- cumulative oil, bbl
- 952K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · JAN 2007 THROUGH JAN 2023
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 23, 2007
- Shut in
- Dec 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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 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-13-225426 | Newark, East (Barnett Shale) | Formentera Operations LLC | 1 | 0 | 952K | Jan 2007 – Jan 2023 |
No volumes reported on these leases in the last three years.
Wells named King Sisters
Formentera Operations LLC's other wells filed under this lease name in Johnson County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Operator on the lease's P-4
Each operator named on the P-4 filings for this well's lease (a gas well is its own lease), from the date its filing took effect. The P-4 is filed by lease, so a date before the well was drilled is the lease's.
| Operator | From | To |
|---|---|---|
| Formentera Operations LLC | Dec 1, 2025 | today |
| Javelin Energy Partners Mgmt LLC | Apr 5, 2022 | Dec 1, 2025 |
| Venado Operating Company LLC | Jan 1, 2022 | Apr 5, 2022 |
| FDL Operating, LLC | Jun 1, 2018 | Jan 1, 2022 |
| Devon Energy Production Co, L.P. | Mar 26, 2007 | Jun 1, 2018 |
Reporting production
Every operator that reported production on this well's lease, in order.
- 1Devon Energy Production Co, L.P.Jan 2007 → Apr 2018
- 2FDL Operating, LLCMay 2018 → Nov 2020
- 3Javelin Energy Partners Mgmt LLCMay 2022 → Jan 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 618189-99 | Drill | Devon Energy Production Co, L.P. | Apr 25, 2006 | Apr 25, 2006 | May 12, 2006 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 23, 2007 | King Sisters G-13-225426 | Newark East (Barnett Shale) | Formentera Operations LLC | Producing · shut in Dec 1, 2020 | 6,184 |
Formation tops
As filed on W-2/G-1. Subsea from 678 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Big Saline | 5,629 | -4,951 |
| Big Saline | 5,634 | -4,956 |
| Marble FallsLOWER MARBLE FALLS | 6,007 | -5,329 |
| BarnettUPPER BARNETT SHALE | 6,059 | -5,381 |
| Marble FallsLOWER MARBLE FALLS | 6,126 | -5,448 |
| Upper Barnet Shale | 6,730 | -6,052 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,370 | 6,817 | Perforated |
| 6,961 | 7,405 | Perforated |
| 7,549 | 7,991 | Perforated |
| 8,135 | 8,577 | Perforated |
| 8,721 | 9,063 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 895 | 12.25 | 400 S |
| 5.5 | 9,290 | 8.5 | 1,355 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 | Sep 23, 2008 | Oct 29, 2007 | — |
| 00 | Apr 12, 2007 | Feb 6, 2007 | Yes |
| 00 | Mar 21, 2007 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Jun 26, 2009. Resistivity.
Click a log to get its files from the RRC (free account). It opens in a new tab on the RRC's log search for this well, which lists each file to view or download; the RRC has no address for a single file.
| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| RESISTIVITYSpans Big Saline, Marble Falls, Barnett | TIFF | 892 to 6,448 | Jun 26, 2009run May 19, 2006 | 2.79 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
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 42-251-30944 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-251-30944 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search 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/25130944, documented in the API reference.