< leases

WELCH, H. C. -A-

Oil · District 7B · Lease #4821

Operator: HARPER, CLINT

Fields: THROCKMORTON COUNTY REGULAR

Cum Oil

18k BBL

Cum Gas

21 MCF

casinghead

Wells

9

Production

1993-01 — 2026-03

Peak Month

1998-01

Production History

Cum Oil: 17,854 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2025-03 — 2026-07 BLACKJACK EXTRACTION LLC 17 mo
2011-05 — 2025-02 HARPER, CLINT 166 mo
1993-01 — 2011-04 BELLAH OIL, INC. 220 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13 A42-447-34448BLACKJACK EXTRACTION LLC14001985-08-05
10 A42-447-33022BLACKJACK EXTRACTION LLC15001981-12-15
11 A42-447-33023BLACKJACK EXTRACTION LLC15001981-12-15
9 A42-447-33021BLACKJACK EXTRACTION LLC15001981-12-15
8A42-447-32379BLACKJACK EXTRACTION LLC12991980-09-15
7A42-447-32304BLACKJACK EXTRACTION LLC15001980-07-17
4 A42-447-31820BLACKJACK EXTRACTION LLC14951978-12-18
3 A42-447-31795BLACKJACK EXTRACTION LLC14951978-11-20
5242-447-01471BLACKJACK EXTRACTION LLC------