WELL · 42-289-31845 · DISTRICT 5
Little 4 Ranch-State Unit #1
Leon County · Hilltop Resort (Bossier) field · Producing · Directional
Little 4 Ranch-State Unit #1 (API 42-289-31845) is a well in Leon County operated by Comstock Oil & Gas LLC, completed March 24, 2011 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued December 9, 2009, permitted to 22,000 ft.
It was permitted by Encana Oil & Gas(USA) Inc. and has since transferred to Comstock Oil & Gas LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Knowles, Cotton Valley, Deep Bossier Sand.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Encana Oil & Gas(usa) Inc.; the EWA schedule now lists a different operator.
- Based in
- Frisco, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 28, 2025
- Permits on file
- 239
- Phone
- (972) 668-8800
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Comstock Oil & Gas LLC |
| Production reports | Comstock Oil & Gas, LLCthrough Feb 2023 |
| Latest permit | Encana Oil & Gas(usa) Inc.Dec 9, 2009 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 22,000
- total depth, ft
- 3
- permits on file
- Dec 9, 2009
- last permit issued
- Mar 24, 2011
- completed
- 0
- cumulative oil, bbl
- 1.04M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 24, 2011
- Shut in
- —
- 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 |
|---|---|---|---|---|---|---|
| Little 4 Ranch-State Unit G-5-265888 | Hilltop Resort (Bossier) | Comstock Oil & Gas, LLC | 1 | 0 | 1.04M | Jul 2010 – Jul 2026 |
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.
- 1Encana Oil & Gas(usa) Inc.Mar 2011 → Aug 2014
- 2Covey Park Operating LLCSep 2014 → Aug 2019
- 3Comstock Oil & Gas, LLCSep 2019 → Feb 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 688350-97 | Drill | Encana Oil & Gas(usa) Inc. | Dec 22, 2010 | Dec 9, 2009 | Dec 31, 2010 | 22,000 |
| 688350-98 | Drill | Encana Oil & Gas(usa) Inc. | Mar 18, 2010 | Dec 9, 2009 | — | 22,000 |
| 688350-99 | Drill | Encana Oil & Gas(usa) Inc. | Dec 8, 2009 | Dec 9, 2009 | — | 22,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-5-265888 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 324 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Knowles | 14,918 | -14,594 |
| Cotton ValleyCOTTON VALLEY SHALE | 15,282 | -14,958 |
| Deep Bossier Sand | 18,099 | -17,775 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 17,840 | 17,922 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,995 | 17.5 | 3,080 S |
| 9.625 | 11,530 | 12.25 | 1,635 S |
| 5 | 18,400 | 6.75 | 700 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 | Jan 15, 2013 | May 31, 2011 | 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 42-289-31845 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-289-31845 → 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/28931845, documented in the API reference.