TEXAS · WELLS · GLASSCOCK COUNTY · SAN SABA SN 37-36 04 LEASE · API 42-173-36197 · DISTRICT 7B
San Saba SN 37-36 04 #204H
Glasscock County · Spraberry (Trend Area) field · Producing · Horizontal
San Saba SN 37-36 04 #204H (API 42-173-36197) is a horizontal well in Glasscock County operated by Hannathon Petroleum II LLC, completed August 31, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued December 4, 2013, permitted to 7,660 ft.
It was permitted by Energen Resources Corporation and has since transferred to Hannathon Petroleum II LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Spraberry, Wichita-Albany, Dean.
Its lease has reported 206K barrels of oil and 2.07M mcf of gas since August 2014, last reporting volume in April 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Energen Resources Corporation; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 4, 2026
- Permits on file
- 107
- Phone
- (713) 357-9663
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hannathon Petroleum II LLC |
| Production reports | Hannathon Petroleum II, LLCthrough Apr 2026 |
| Latest permit | Energen Resources CorporationDec 4, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,660
- total depth, ft
- 2
- permits on file
- Dec 4, 2013
- last permit issued
- Aug 31, 2014
- completed
- 206K
- cumulative oil, bbl
- 2.07M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2014 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 31, 2014
- 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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| San Saba SN 37-36 04 O-10-46120 | Spraberry (Trend Area) | Hannathon Petroleum II, LLC | 2 | 206K | 2.07M | Aug 2014 – Apr 2026 |
Gas, mcf lease total
Last 12 months 23,797 · prior 12 72,677(-67%)
Oil, barrels lease total
Last 12 months 690 · prior 12 706(-2%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Energen Resources CorporationAug 2014 → Jan 2019
- 2Diamondback E&P LLCFeb 2019 → Mar 2023
- 3Hannathon Petroleum II, LLCApr 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 773901-98 | Drill | Energen Resources Corporation | Jan 27, 2015 | Dec 4, 2013 | Dec 28, 2013 | 9,500 |
| 773901-99 | Drill | Energen Resources Corporation | Nov 15, 2013 | Dec 4, 2013 | Dec 28, 2013 | 9,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 31, 2014 | San Saba SN 37-36 04 O-10-46120 | Spraberry (Trend Area) | Hannathon Petroleum II LLC | Producing | 7,660 |
Formation tops
As filed on W-2/G-1. Subsea from 2,726 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Spraberry | 5,834 | -3,108 |
| Wichita-AlbanyWICHITA ALBANY | 7,013 | -4,287 |
| Dean | 7,367 | -4,641 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,171 | 14,160 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 546 | 17.5 | 565 S |
| 8.625 | 5,272 | 11 | 5,460 S |
| 5.5 | 14,259 | 7.875 | 1,875 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 18, 2015 | Jan 29, 2015 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Feb 17, 2017. 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 |
|---|---|---|---|---|
| RESISTIVITYSpans Spraberry, Wichita-Albany, Dean | TIFF | 5,280 to 14,790 | Feb 17, 2017run Feb 6, 2014 | 0.94 |
"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 42-173-36197 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-36197 → 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/17336197, documented in the API reference.