ILEY, GEORGE R. ET AL

Oil · District 01 · Lease #13747

Operator: J.W. SERVICE COMPANY

Cum Oil

11k BBL

Cum Gas

58 MCF

casinghead

Wells

2

Production

1993-04 — 1998-05

Peak Month

1993-07

Production History

Cum Oil: 10,818 BBL Cum Gas: 58 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

642 BBL/mo

Di (annual)

535.2%

b-factor

1.8

EUR

26,280 BBL

R-squared

0.343

type

hyperbolic

Operator History (from monthly production reports)

1998-07 — 2026-07 CRYSTAL RESOURCES, INC 337 mo
1996-08 — 1998-06 J.W. SERVICE COMPANY 23 mo
1993-04 — 1996-07 GT OIL COMPANY 40 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2J.W. SERVICE COMPANY27,4201987-02-11
1J.W. SERVICE COMPANY27,4811983-04-01