WELL · 42-009-43127 · DISTRICT 9
Hull-Silk 4300 Unit #76M
Archer County · Hull-Silk-Sikes (Ellen) field · Vertical
Hull-Silk 4300 Unit #76M (API 42-009-43127) is a well in Archer County operated by Mercury Operating LLC, completed April 17, 2018.
The RRC has issued 4 drilling permits (amended once) between 2017 and 2026, permitted to 5,600 ft.
It was permitted by Blackflat Oil Company LLC and has since transferred to Mercury Operating LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Cisco, Thomas Sand, Gunsight, Canyon.
Its 4 leases have reported 95.6K barrels of oil and 230 mcf of gas since January 1993, last reporting in July 2026. The leases carry 54 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Blackflat Oil Company LLC; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed Feb 4, 2026 · 130 permits on file · (214) 944-1104
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mercury Operating LLC |
| Production reports | Blackflat Oil Company LLCthrough Apr 2026 |
| Latest permit | Blackflat Oil Company LLCJun 15, 2026 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,600
- total depth, ft
- 5
- permits on file
- Jun 15, 2026
- last permit issued
- Apr 17, 2018
- completed
- 95.6K
- cumulative oil, bbl
- 230
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 17, 2018
- Shut in
- —
- Plugged
- —
Surface location
33.773315, -98.663172
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Archer County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 4 leases this well is completed on; they carry 54 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Hull-Silk 4300' Unit O-13-11693 | Hull-Silk-Sikes | Blackflat Oil Company LLC | 49 | 85.4K | 230 | Jan 1993 – Jul 2026 |
| Hull-Silk 4300' Unit O-13-33803 | Hull-Silk-Sikes (Caddo) | Blackflat Oil Company LLC | 3 | 6.84K | 0 | Feb 2018 – Jul 2026 |
| Hull-Silk 4300' Unit O-13-34466 | Hull-Silk-Sikes (Ellen) | Blackflat Oil Company LLC | 1 | 0 | 0 | May 2026 – Jul 2026 |
| Hull-Silk 4300' Unit O-13-33838 | Hull-Silk-Sikes (Ellen) | Mercury Operating, LLC | 1 | 3.37K | 0 | Feb 2018 – Aug 2019 |
Oil, barrels lease total
Last 12 months 1,681 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Summit Resources, Inc.Jan 1993 → Jun 1995
- 2Alco Oil & Gas Co. LLCJul 1995 → Dec 2003
- 3Herencia Operating LLCJul 1998 → Dec 1998
- 4Pryor Petroleum CorporationMar 2000 → Sep 2001
- 5Range Production CompanyOct 2001 → Feb 2003
- 6HSS 4300 OP, Inc.May 2013 → Sep 2017
- 7Mercury Operating, LLCOct 2017 → Apr 2023
- 8Blackflat Oil Company LLCNov 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 916346-99 | Recompletion | Blackflat Oil Company LLC | Jun 9, 2026 | Jun 15, 2026 | Jan 20, 2018 | 5,156 |
| 857854-99 | Recompletion | Mercury Operating, LLC | Oct 8, 2019 | Oct 25, 2019 | — | 5,156 |
| 849177-99 | Recompletion | Mercury Operating, LLC | Jan 24, 2019 | Feb 5, 2019 | — | 5,156 |
| 834361-98 | Drill | Mercury Operating, LLC | Apr 18, 2018 | Dec 22, 2017 | Jan 19, 2018 | 5,600 |
| 834361-99 | Drill | Mercury Operating, LLC | Dec 18, 2017 | Dec 22, 2017 | Jan 19, 2018 | 5,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-11693 | — | — | — | — |
| — | — O-13-33803 | — | — | — | — |
| — | — O-13-33803 | — | — | — | — |
| — | — O-13-33838 | — | — | — | — |
| — | — O-13-34466 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,018 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,383 | 4,390 | Perforated |
| 4,691 | 4,695 | Perforated |
| 5,003 | 5,010 | Perforated |
| 5,003 | 5,010 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 128 | 12.25 | 100 S |
| 5.5 | 5,156 | 7.875 | 705 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 | Jun 17, 2026 | May 21, 2026 | — |
| 00 | Dec 13, 2019 | Oct 31, 2019 | Yes |
| 00 | Apr 30, 2019 | Apr 8, 2019 | Yes |
| 00 | Feb 13, 2019 | Feb 7, 2019 | — |
| 00 | Feb 8, 2019 | Aug 23, 2018 | Yes |
| 00 | Nov 7, 2018 | Aug 23, 2018 | 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 42-009-43127 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-009-43127 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Hull-Silk 4300' Unit42-009-43125
1.0 KM · Mercury Operating, LLC · Section with this well →
| Cisco | 860 | 156 |
| Thomas Sand | 1,473 | -457 |
| Gunsight | 1,630 | -614 |
| Canyon | 2,203 | -1,187 |
| Strawn | 3,753 | -2,737 |
| Cadoo | 4,692 | -3,676 |
| Conglomerate | 4,832 | -3,816 |
| Mississippian | 5,022 | -4,006 |
14 TOPS · FIRST 8
Wilson42-009-40493
1.1 KM · Pryor Petroleum Corporation · Section with this well →
| Megargel | 1,500 | -473 |
| Gunsight | 1,590 | -563 |
Hull-Silk 4300' Unit42-009-43126
1.4 KM · Mercury Operating, LLC · Section with this well →
| Cisco | 839 | 180 |
| Thomas Sand | 1,496 | -477 |
| Gunsight | 1,626 | -607 |
| Canyon | 2,190 | -1,171 |
| Strawn | 3,697 | -2,678 |
| Davidson | — | |
| Megargel | — | |
| Delmar | — |
9 TOPS · FIRST 8
Lipscomb B42-009-42814
1.7 KM · Lewis Operating Company · Section with this well →
| Canyon | 2,400 | -1,355 |
| Strawn | 3,828 | -2,783 |
| Bryson | 4,400 | -3,355 |
| Megargel | — | |
| Cisco | — | |
| Davidson | — | |
| Delmar | — | |
| Gunsight | — |
10 TOPS · FIRST 8
Lipscomb (Deep)42-009-42778
1.8 KM · Lewis Operating Company · Section with this well →
| Thomas Sand | 892 | 144 |
| Ward Sand | 1,053 | -17 |
| Gunsight | 1,746 | -710 |
| Davidson | 1,820 | -784 |
| Canyon | 2,680 | -1,644 |
| Strawn | 3,802 | -2,766 |
| Megargel | — | |
| Delmar | — |
10 TOPS · FIRST 8
Wilson a Shallow42-009-43185
2.1 KM · Abb Oil Co., Inc. · Section with this well →
| Gunsight | 1,600 | -580 |
| Canyon | — | |
| Bryson | — | |
| Cisco | — | |
| Davidson | — | |
| Delmar | — | |
| Megargel | — | |
| Strawn | — |
10 TOPS · FIRST 8
Wilson a Shallow42-009-43189
2.3 KM · Abb Oil Co., Inc. · Section with this well →
| Cisco | 918 | 102 |
| Bryson | — | |
| Canyon | — | |
| Davidson | — | |
| Delmar | — | |
| Gunsight | — | |
| Megargel | — | |
| Strawn | — |
10 TOPS · FIRST 8
Brown C Deep42-009-43246
2.5 KM · R2Q Operating LLC · Section with this well →
| Bryson | 4,436 | -3,401 |
| Canyon | — | |
| Cisco | — | |
| Davidson | — | |
| Delmar | — | |
| Gunsight | — | |
| Megargel | — | |
| Strawn | — |
10 TOPS · FIRST 8
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/00943127, documented in the API reference.