Texas Mineral Radar → Glasscock → permit

PEFFERCORN

BLACK SWAN OPCO, LLC · Drill · filed 2026-07-20 · permits 2026-07-22 · completions 2026-02-13 · well status 2026-07

API	42-17339588
Permit no.	0916838
Operator	BLACK SWAN OPCO, LLC (#101935)
Lease	PEFFERCORN
County / District	GLASSCOCK · Dist. 08
Tract	A-302, Block 35 T2S, Section 19 · section page
Type	Drill · horizontal
Total depth	10,500 ft
Filed / issued	2026-07-20 / 2026-07-01
Status	Approved

View the official RRC drilling-permit record →

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This filing won't be the last one near GLASSCOCK County minerals.

This is a horizontal well — the lateral can produce from minerals a mile or more from the surface location shown on the permit. Activity that matters to you doesn't have to be on your tract to reach it.

In the last 12 months, operators filed 169 drilling permits in GLASSCOCK County — 10 of them by BLACK SWAN OPCO, LLC.

Which of those sit near your tract — and an email the day the next permit or completion lands there — is what a watch covers. One tract free, no card.

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This report compiles and structures publicly available oil & gas records from the Railroad Commission of Texas — drilling permits, completions, well status, and lease production. We monitor development activity and public filings near a location you tell us about; we do NOT determine mineral ownership, confirm what you own, or provide legal, tax, or investment advice. Nothing here replaces a title opinion, a landman, or reading the official RRC filing. Activity is mapped to the operator-filed permit surface location (NAD27, precision disclaimed by the RRC), not your mineral tract. Data is current only as of the source vintage shown on the page. Our total liability for any report is capped at the amount you paid for it. Found an error? Reply to any email and a human will correct it.