BELLAH, L.B.

Oil · District 7B · Lease #16147

Operator: HARPER, WILLIAM E. ESTATE OF

Cum Oil

28k BBL

Cum Gas

21 MCF

casinghead

Wells

17

Production

1993-01 — 2026-03

Peak Month

1993-03

Production History

Cum Oil: 27,539 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

227 BBL/mo

Di (annual)

16.1%

b-factor

0.4

EUR

24,937 BBL

R-squared

0.740

type

hyperbolic

Operator History (from monthly production reports)

2025-03 — 2026-07 BLACKJACK EXTRACTION LLC 17 mo
2015-05 — 2025-02 HARPER, WILLIAM E. ESTATE OF 118 mo
2013-01 — 2015-04 HARPER, WILLIAM E. 28 mo
1993-01 — 2012-12 BELLAH OIL, INC. 240 mo

Wells (17)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3CBLACKJACK EXTRACTION LLC19301988-08-23
6WBLACKJACK EXTRACTION LLC18721988-08-17
1DBLACKJACK EXTRACTION LLC19421988-08-16
2BBLACKJACK EXTRACTION LLC19331988-08-16
4CBLACKJACK EXTRACTION LLC19451988-08-16
5CBLACKJACK EXTRACTION LLC19451988-08-16
11BBLACKJACK EXTRACTION LLC11,0001982-03-12
10BBLACKJACK EXTRACTION LLC11,0001981-12-17
9WBLACKJACK EXTRACTION LLC11,0001981-12-17
7BBLACKJACK EXTRACTION LLC11,0001981-07-20
6BBLACKJACK EXTRACTION LLC11,0001981-01-29
4WBLACKJACK EXTRACTION LLC11,0001980-08-06
5BBLACKJACK EXTRACTION LLC11,0001980-08-06
3BBLACKJACK EXTRACTION LLC11,0001980-07-07
1CBLACKJACK EXTRACTION LLC21,8001980-06-13
1BBLACKJACK EXTRACTION LLC11,0001980-04-24
7CBLACKJACK EXTRACTION LLC29001978-02-03