WELL · 42-203-35403 · DISTRICT 6
G.D. McKay HV Unit H #8H
Harrison County · Carthage (Haynesville Shale) field · Producing · Horizontal
G.D. Mckay HV Unit H #8H (API 42-203-35403) is a horizontal well in Harrison County operated by Tgnr East Texas II LLC, completed November 2, 2020 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued March 31, 2020, permitted to 13,000 ft.
It was permitted by Rockcliff Energy Operating LLC and has since transferred to Tgnr East Texas II LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Nacatoch, Blossom, Woodbine, Goodland.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Rockcliff Energy Operating LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Feb 4, 2026 · 162 permits on file · (844) 888-9546
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | TGNR East Texas II LLC |
| Production reports | TGNR East Texas II LLCthrough Apr 2026 |
| Latest permit | Rockcliff Energy Operating LLCMar 31, 2020 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,000
- total depth, ft
- 2
- permits on file
- Mar 31, 2020
- last permit issued
- Nov 2, 2020
- completed
- 0
- cumulative oil, bbl
- 8.97M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2020 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 2, 2020
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.414005, -94.226755
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Harrison County.
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 |
|---|---|---|---|---|---|---|
| G.D. McKay HV Unit H G-6-290761 | Carthage (Haynesville Shale) | TGNR East Texas II LLC | 1 | 0 | 8.97M | Nov 2020 – Jul 2026 |
Gas, mcf lease total
Last 12 months 690,038 · prior 12 758,235(-9%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Rockcliff Energy Operating LLCNov 2020 → Nov 2023
- 2TGNR East Texas II LLCDec 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 862349-98 | Drill | Rockcliff Energy Operating LLC | Apr 22, 2021 | Mar 31, 2020 | Apr 10, 2020 | 13,000 |
| 862349-99 | Drill | Rockcliff Energy Operating LLC | Feb 27, 2020 | Mar 31, 2020 | Apr 8, 2020 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-290761 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 338 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,342 | 21,379 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,478 | 17.5 | 1,190 S |
| 7.625 | 10,171 | 9.875 | 2,175 S |
| 5.5 | 11,028 | 6.75 | 1,340 S |
| 5 | 21,479 | 6.75 | 1,340 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 1, 2021 | Apr 3, 2021 | 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 42-203-35403 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-203-35403 → 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.
G.D. McKay HV Unit G42-203-35402
0.0 KM · Rockcliff Energy Operating LLC · Section with this well →
| Nacatoch | 900 | -562 |
| Blossom | 1,880 | -1,542 |
| Woodbine | 2,540 | -2,202 |
| Goodland | 2,660 | -2,322 |
| Paluxy | 3,420 | -3,082 |
| Glen Rose | 4,790 | -4,452 |
| Rodessa | 5,620 | -5,282 |
| Travis Peak | 5,860 | -5,522 |
10 TOPS · FIRST 8
Mayo-Griffin HV Unit C42-203-35605
0.0 KM · Rockcliff Energy Operating LLC · Section with this well →
| Goodland | 2,632 | -2,294 |
| Paluxy | 3,109 | -2,771 |
| Glen Rose | 3,432 | -3,094 |
| Rodessa | 5,217 | -4,879 |
| Pettit | 5,943 | -5,605 |
| Travis Peak | 6,326 | -5,988 |
| Cotton Valley | 8,161 | -7,823 |
| Blossom | — |
10 TOPS · FIRST 8
Mayo-Griffin HV Unit D42-203-35606
0.0 KM · TGNR East Texas II LLC · Section with this well →
| Goodland | 2,637 | -2,299 |
| Paluxy | 3,114 | -2,776 |
| Glen Rose | 3,427 | -3,089 |
| Rodessa | 5,218 | -4,880 |
| Pettit | 5,946 | -5,608 |
| Travis Peak | 6,322 | -5,984 |
| Cotton Valley | 8,173 | -7,835 |
| Blossom | — |
10 TOPS · FIRST 8
Mayo-Griffin HV Unit E42-203-35607
0.0 KM · Rockcliff Energy Operating LLC · Section with this well →
| Goodland | 2,630 | -2,292 |
| Paluxy | 3,109 | -2,771 |
| Glen Rose | 3,435 | -3,097 |
| Rodessa | 5,223 | -4,885 |
| Pettit | 5,946 | -5,608 |
| Travis Peak | 6,327 | -5,989 |
| Cotton Valley | 8,172 | -7,834 |
| Woodbine | — |
10 TOPS · FIRST 8
Woodley GU 142-203-34343
0.5 KM · Samson Lone Star, LLC · Section with this well →
| Glen Rose | 3,408 | -3,088 |
| Rodessa | 5,190 | -4,870 |
| James Lime | 5,644 | -5,324 |
| Pettit | 5,930 | -5,610 |
| Travis Peak | 6,243 | -5,923 |
| Cotton Valley | 8,101 | -7,781 |
Woodley Cobra SWD42-203-35357
0.6 KM · Rockcliff Energy Operating LLC · Section with this well →
| Nacatoch | 800 | -489 |
| Blossom | 2,270 | -1,959 |
| Goodland | 2,370 | -2,059 |
| Paluxy | 2,590 | -2,279 |
| Glen Rose | 3,550 | -3,239 |
| Woodbine | 3,640 | -3,329 |
| Rodessa | 4,720 | -4,409 |
| Pettit | 5,890 | -5,579 |
10 TOPS · FIRST 8
G.D. McKay HV Unit F42-203-35401
0.7 KM · Rockcliff Energy Operating LLC · Section with this well →
| Nacatoch | 900 | -577 |
| Blossom | 1,880 | -1,557 |
| Woodbine | 2,540 | -2,217 |
| Goodland | 2,660 | -2,337 |
| Paluxy | 3,420 | -3,097 |
| Glen Rose | 4,790 | -4,467 |
| Rodessa | 5,620 | -5,297 |
| Travis Peak | 5,860 | -5,537 |
10 TOPS · FIRST 8
G.D. McKay HV Unit E42-203-35400
0.7 KM · Rockcliff Energy Operating LLC · Section with this well →
| Nacatoch | 900 | -576 |
| Blossom | 1,880 | -1,556 |
| Woodbine | 2,540 | -2,216 |
| Goodland | 2,660 | -2,336 |
| Paluxy | 3,420 | -3,096 |
| Glen Rose | 4,790 | -4,466 |
| Rodessa | 5,620 | -5,296 |
| Travis Peak | 5,860 | -5,536 |
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/20335403, documented in the API reference.