BLACKWELL, S.M. -B-

Oil · District 01 · Lease #8489

Operator: SOTOL ENERGY, INC.

Cum Oil

544 BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2018-06

Peak Month

2012-10

Production History

Cum Oil: 544 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

61 BBL/mo

Di (annual)

378.8%

b-factor

0.6

EUR

391 BBL

R-squared

0.835

type

hyperbolic

Operator History (from monthly production reports)

2023-08 — 2026-07 BASTROP ENERGY GROUP 36 mo
2001-12 — 2023-07 SOTOL ENERGY, INC. 260 mo
1993-01 — 2001-11 ENERGYPRO, INC. 107 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4BASTROP ENERGY GROUP12,4002023-12-13