TEXAS · WELLS · MCMULLEN COUNTY · LARK RANCH LEASE · API 42-311-34853 · DISTRICT 01
Lark Ranch #C 3H
McMullen County · Eagleville (Eagle Ford-1) field · Shut In · Horizontal
- Fields on the latest permit · any of 2
- Eagleville (Eagle Ford-1) · Sugarkane (Eagle Ford)
- Not one formation; the well must be completed in one of them, and no target formation is stated.
Lark Ranch #C 3H (API 42-311-34853) is a horizontal well in Mcmullen County operated by Silver Hill Energy Operating LLC, completed February 12, 2013 and listed as shut in on the RRC schedule, shut in June 1, 2026.
The RRC has issued one drilling permit (amended once), issued April 13, 2012, permitted to 11,383 ft.
It was permitted by Talisman Energy USA Inc. and has since transferred to Silver Hill Energy Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Anacacho, Austin Chalk, Eagle Ford.
Its lease has reported 1.34M barrels of oil and 5.12M mcf of gas since September 2012, last reporting volume in April 2026. The lease carries 12 wells, so these are lease totals, not this well alone.
Operator of record
Silver Hill Energy Operating LLC
Permitted by Talisman Energy USA Inc.; the EWA schedule now lists a different operator.
- Based in
- Dallas, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 19, 2026
- Permits on file
- 215
- Phone
- (214) 865-6555
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Silver Hill Energy Operating LLC |
| Production reports | Silver Hill Energy Operating LLCthrough Apr 2026 |
| Latest permit | Talisman Energy USA Inc.Apr 13, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,383
- total depth, ft
- 2
- permits on file
- Apr 13, 2012
- last permit issued
- Feb 12, 2013
- completed
- 1.34M
- cumulative oil, bbl
- 5.12M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2012 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 12, 2013
- Shut in
- Jun 1, 2026
- 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 APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 12 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Lark Ranch O-1-16551 | Eagleville (Eagle Ford-1) | Silver Hill Energy Operating LLC | 12 | 1.34M | 5.12M | Sep 2012 – Apr 2026 |
Oil, barrels lease total
Last 12 months 31,350 · prior 12 26,354(+19%)
Gas, mcf lease total
Last 12 months 87,891 · prior 12 173,027(-49%)
Wells named Lark Ranch
Silver Hill Energy Operating LLC's other wells filed under this lease name in McMullen 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
Every operator that reported production on this well's lease, in order.
- 1Talisman Energy USA Inc.Sep 2012 → Jun 2013
- 2Statoil Texas Onshore Prop LLCJul 2013 → Apr 2018
- 3Equinor Texas Onshore Prop LLCMay 2018 → Nov 2019
- 4Repsol Oil & Gas USA, LLCDec 2019 → Mar 2026
- 5Silver Hill Energy Operating LLCApr 2026 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 737013-98 | Drill | Talisman Energy USA Inc. | Feb 20, 2013 | Apr 13, 2012 | Aug 28, 2012 | 12,500 |
| 737013-99 | Drill | Talisman Energy USA Inc. | Mar 27, 2012 | Apr 13, 2012 | Aug 28, 2012 | 12,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 12, 2013 | Lark Ranch O-1-16551 | Eagleville (Eagle Ford-1) | Silver Hill Energy Operating LLC | Shut In · shut in Jun 1, 2026 | 11,383 |
Formation tops
As filed on W-2/G-1. Subsea from 267 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 11,083 | -10,816 |
| Austin Chalk | 11,339 | -11,072 |
| Eagle FordEAGLEFORD | 11,352 | -11,085 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,960 | 18,281 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 350 | 17.5 | 400 S |
| 9.625 | 6,015 | 12.25 | 1,355 S |
| 5.5 | 10,722 | 8.5 | 1,622 S |
| 5 | 18,410 | 8.5 | 1,163 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 | Jun 29, 2013 | Mar 19, 2013 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Oct 15, 2015. Density, Neutron, Resistivity. 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.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITY | TIFF | 349 to 5,982 | Oct 15, 2015run Sep 6, 2012 | 8.33 |
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 42-311-34853 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-34853 → 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/31134853, documented in the API reference.