TEXAS · WELLS · HOWARD COUNTY · SLEDGE UNIT 06-07 LEASE · API 42-227-38854 · DISTRICT 7B
Sledge Unit 06-07 #1AH
Howard County · Spraberry (Trend Area) field · Producing · Horizontal
Sledge Unit 06-07 #1AH (API 42-227-38854) is a horizontal well in Howard County operated by Surge Operating LLC, completed January 27, 2017 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued September 16, 2016, permitted to 7,798 ft.
Completion filings report 10 formation tops, including Yates, San Andres, Clear Fork, Spraberry.
Its lease has reported 2.19M barrels of oil and 7.8M mcf of gas since January 2017, last reporting volume in March 2026. The lease carries 9 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jul 14, 2026
- Permits on file
- 1,234
- Phone
- (832) 333-2300
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Surge Operating LLC |
| Production reports | Surge Operating, LLCthrough Mar 2026 |
| Latest permit | Surge Operating, LLCSep 16, 2016 |
- 7,798
- total depth, ft
- 2
- permits on file
- Sep 16, 2016
- last permit issued
- Jan 27, 2017
- completed
- 2.19M
- cumulative oil, bbl
- 7.8M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2017 THROUGH Mar 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 27, 2017
- 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 9 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Sledge Unit 06-07 O-10-49349 | Spraberry (Trend Area) | Surge Operating, LLC | 9 | 2.19M | 7.8M | Jan 2017 – Mar 2026 |
Gas, mcf lease total
Last 12 months 704,328 · prior 12 813,397(-13%)
Oil, barrels lease total
Last 12 months 46,428 · prior 12 50,429(-8%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Surge Operating, LLCJan 2017 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 818419-98 | Drill | Surge Operating, LLC | Sep 28, 2016 | Sep 16, 2016 | — | 10,000 |
| 818419-99 | Drill | Surge Operating, LLC | Sep 13, 2016 | Sep 16, 2016 | Nov 24, 2016 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 27, 2017 | Sledge Unit 06-07 O-10-49349 | Spraberry (Trend Area) | Surge Operating LLC | Producing | 7,798 |
Formation tops
As filed on W-2/G-1. Subsea from 2,721 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,076 | 645 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 3,258 | -537 |
| Clear ForkCLEARFORK - SEVERE WATER FLOWS | 5,637 | -2,916 |
| Spraberry | 6,295 | -3,574 |
| Dean | 7,554 | -4,833 |
| Wolfcamp | 7,689 | -4,968 |
| Coleman Junction | — | — |
| Glorieta | — | — |
| Leonard | — | — |
| Seven Rivers | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,160 | 15,495 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 492 | 17.5 | 510 S |
| 9.625 | 7,655 | 12.25 | 655 S |
| 5.5 | 15,584 | 8.5 | 2,205 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 | Feb 12, 2018 | Oct 23, 2017 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Dec 4, 2019. 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 |
|---|---|---|---|---|
| NeutronSpans Yates, San Andres, Clear Fork, Spraberry, Dean, Wolfcamp | TIFF | 0 to 8,034 | Dec 4, 2019 | 13.1 |
"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 42-227-38854 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-227-38854 → 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/22738854, documented in the API reference.