TEXAS · WELLS · GARZA COUNTY · COULTER (SPRABERRY) UNIT LEASE · API 42-169-33032 · DISTRICT 7B
Coulter (Spraberry) Unit #185
Garza County · Coulter (Spraberry) field · Producing · Vertical
Coulter (Spraberry) Unit #185 (API 42-169-33032) is a well in Garza County operated by Palmer Oil Properties, completed February 15, 1991 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued January 16, 1991, permitted to 5,865 ft.
Completion filings report 2 formation tops, including Wichita-Albany, Spraberry.
Its lease has reported 609K barrels of oil and 20 mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 32 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Post, TX
- P-5 status
- Active (A)
- P-5 last filed
- Aug 1, 2025
- Permits on file
- 109
- Phone
- (806) 392-3353
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Palmer Oil Properties |
| Production reports | Palmer Oil Propertiesthrough Apr 2026 |
| Latest permit | Palmer Oil PropertiesJan 16, 1991 |
- 5,865
- total depth, ft
- 1
- permits on file
- Jan 16, 1991
- last permit issued
- Feb 15, 1991
- completed
- 609K
- cumulative oil, bbl
- 20
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 15, 1991
- 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 32 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Coulter (Spraberry) Unit O-11-65136 | Coulter (Spraberry) | Palmer Oil Properties | 32 | 609K | 20 | Jan 1993 – Apr 2026 |
Oil, barrels lease total
Last 12 months 10,146 · prior 12 10,578(-4%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Palmer Oil PropertiesJan 1993 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 383531-99 | Drill | Palmer Oil Properties | Jan 16, 1991 | Jan 16, 1991 | Jan 16, 1991 | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 15, 1991 | Coulter (Spraberry) Unit O-11-65136 | Coulter (Spraberry) | Palmer Oil Properties | Producing | 5,865 |
Formation tops
As filed on W-2/G-1. Subsea from 2,524 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Wichita-AlbanyWICHITA ALBANY | 4,962 | -2,438 |
| Spraberry | 5,210 | -2,686 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,247 | 5,262 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 229 | 12.25 | 140 S |
| 5.5 | 5,534 | 7.875 | 600 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 | May 9, 1991 | Apr 19, 1991 | Yes |
| 00 | Apr 26, 1991 | — | — |
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 42-169-33032 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-169-33032 → 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/16933032, documented in the API reference.