< leases

V. T. MCCABE "E"

Oil · District 08 · Lease #27280

Operator: WILLIAMS, CLAYTON ENERGY, INC.

Fields: JAMESON, NORTH (STRAWN)

Cum Oil

912 BBL

Cum Gas

1k MCF

casinghead

Wells

2

Production

1993-01 — 1999-10

Peak Month

1993-04

Production History

Cum Oil: 912 BBL Cum Gas: 1,010 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

69 BBL/mo

Di (annual)

95.6%

b-factor

0.2

EUR

1,052 BBL

R-squared

0.653

type

hyperbolic

Operator History (from monthly production reports)

2018-12 — 2026-07 SD ROYALE ENERGY, INC. 92 mo
2017-07 — 2018-11 LONGFELLOW ENERGY, LP 17 mo
2017-04 — 2017-06 NBL PERMIAN LLC 3 mo
2006-08 — 2017-03 WILLIAMS, CLAYTON ENERGY, INC. 128 mo
2002-04 — 2006-07 J V A OPERATING COMPANY, INC. 52 mo
1993-01 — 2002-03 MERIT ENERGY COMPANY 111 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1142-335-31237SD ROYALE ENERGY INC.16,2501977-11-04
642-335-30837SD ROYALE ENERGY INC.------