FLANAGAN ESTATE DEEP

Oil · District 8A · Lease #66594

Operator: SHELL WESTERN E&P INC.

Cum Oil

141k BBL

Cum Gas

1k MCF

casinghead

Wells

1

Production

1993-01 — 2024-01

Peak Month

1997-06

Production History

Cum Oil: 141,207 BBL Cum Gas: 1,016 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,230 BBL/mo

Di (annual)

32.1%

b-factor

0.6

EUR

91,235 BBL

R-squared

0.676

type

hyperbolic

Operator History (from monthly production reports)

2026-05 — 2026-07 HILCORP ENERGY COMPANY 3 mo
2000-05 — 2026-04 OCCIDENTAL PERMIAN LTD. 312 mo
1997-03 — 2000-04 ALTURA ENERGY LTD. 38 mo
1995-07 — 1997-02 SHELL WESTERN E&P INC. 20 mo
1993-01 — 1995-06 CODA ENERGY, INC. 30 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2OCCIDENTAL PERMIAN LTD.212,5002019-02-25