WELL · 42-211-35569 · DISTRICT 10
Sisters 28 #1
Hemphill County · Feldman (Tonkawa) field · Producing · Vertical
Sisters 28 #1 (API 42-211-35569) is a well in Hemphill County operated by Upland Resources LLC, completed May 28, 2017 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued March 10, 2017, permitted to 13,000 ft.
Completion filings report 9 formation tops, including Brown Dolomite, Douglas, Tonkawa, Cleveland.
Its lease has reported 30.5K barrels of oil and 45.6K mcf of gas since May 2017, last reporting in July 2026.
Operator of record
Canadian, TX · P-5 Y, filed Oct 4, 2025 · 42 permits on file · (806) 323-3061
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Upland Resources LLC |
| Production reports | Upland Resources LLCthrough Apr 2026 |
| Latest permit | Upland Resources LLCMar 10, 2017 |
- 13,000
- total depth, ft
- 1
- permits on file
- Mar 10, 2017
- last permit issued
- May 28, 2017
- completed
- 30.5K
- cumulative oil, bbl
- 45.6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 28, 2017
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Sisters 28 O-14-9564 | Feldman (Tonkawa) | Upland Resources LLC | 1 | 30.5K | 45.6K | May 2017 – Jul 2026 |
Oil, barrels lease total
Last 12 months 3,774 · prior 12 1,331(+184%)
Gas, mcf lease total
Last 12 months 2,895 · prior 12 3,553(-19%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Upland Resources LLCOct 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 823880-99 | Drill | Upland Resources LLC | Mar 1, 2017 | Mar 10, 2017 | May 5, 2017 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-14-9564 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,469 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brown DolomiteBROWN DOLOMITE - PROD, PRESSURED | 3,860 | -1,391 |
| Douglas | 7,065 | -4,596 |
| Tonkawa | 7,740 | -5,271 |
| Cleveland | 8,987 | -6,518 |
| Brownsville | — | — |
| Kansas CityKANSAS CITY (HOGSHOOTER) | — | — |
| OswegoOSWEGO UPPER | — | — |
| PennsylvanianPENNSYLVANIAN (MARMATON) | — | — |
| PennsylvanianPENNSYLVANIAN SAND | — | — |
| Topeka | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,793 | 7,868 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,779 | 12.25 | 830 S |
| 5.5 | 12,042 | 6.125 | 1,180 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 11, 2018 | Oct 10, 2017 | 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 42-211-35569 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-35569 → 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/21135569, documented in the API reference.