TEXAS · WELLS · HOWARD COUNTY · LITTLE A 31 LEASE · API 42-227-36568 · DISTRICT 7B
Little a 31 #4
Howard County · Spraberry (Trend Area) field · Producing · Vertical
Little A 31 #4 (API 42-227-36568) is a well in Howard County operated by New Height Energy LLC, completed April 12, 2011 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 2011 and 2013, permitted to 10,256 ft.
It was permitted by Crownquest Operating, LLC and has since transferred to New Height Energy LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Spraberry, Strawn, Mississippian.
Its lease has reported 152K barrels of oil and 604K mcf of gas since April 2011, last reporting volume in March 2026. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Crownquest Operating, LLC; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Feb 4, 2026
- Phone
- (432) 269-1562
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | New Height Energy LLC |
| Production reports | New Height Energy, LLCthrough Mar 2026 |
| Latest permit | Crownquest Operating, LLCSep 3, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,256
- total depth, ft
- 2
- permits on file
- Sep 3, 2013
- last permit issued
- Apr 12, 2011
- completed
- 152K
- cumulative oil, bbl
- 604K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2011 THROUGH Mar 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 12, 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; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Little a 31 O-10-41354 | Spraberry (Trend Area) | New Height Energy, LLC | 3 | 152K | 604K | Apr 2011 – Mar 2026 |
Gas, mcf lease total
Last 12 months 34,300 · prior 12 16,123(+113%)
Oil, barrels lease total
Last 12 months 1,493 · prior 12 1,771(-16%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Crownquest Operating, LLCApr 2011 → Jun 2012
- 2Breitburn Operating L.P.Jul 2012 → Mar 2018
- 3Birch Operations, Inc.Apr 2018 → Sep 2024
- 4Scout Energy Management LLCOct 2024 → Nov 2025
- 5New Height Energy, LLCDec 2025 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 766498-99 | Recompletion | Crownquest Operating, LLC | Jul 16, 2013 | Sep 3, 2013 | Jan 27, 2011 | 12,000 |
| 708021-99 | Drill | Crownquest Operating, LLC | Jan 6, 2011 | Jan 12, 2011 | Jan 27, 2011 | 10,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 12, 2011 | Little a 31 O-10-41354 | Spraberry (Trend Area) | New Height Energy LLC | Producing | 10,256 |
Formation tops
As filed on W-2/G-1. Subsea from 2,551 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Spraberry | 7,269 | -4,718 |
| Strawn | 9,596 | -7,045 |
| Mississippian | 9,970 | -7,419 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,269 | 10,137 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 334 | 17.5 | 400 S |
| 8.625 | 4,068 | 11 | 950 S |
| 5.5 | 10,256 | 7.875 | 1,700 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. 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 | Apr 2, 2012 | Jun 11, 2011 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Feb 6, 2014. Neutron. 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 |
|---|---|---|---|---|
| NEUTRON POROSITYSpans Spraberry, Strawn, Mississippian | TIFF | 4,000 to 10,170 | Feb 6, 2014run Mar 4, 2011 | 3.90 |
"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.
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 42-227-36568 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-227-36568 → 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/22736568, documented in the API reference.