MILLARD "D"

Oil · District 08 · Lease #34587

Operator: PHILLIPS PETROLEUM COMPANY

Cum Oil

22k BBL

Cum Gas

24k MCF

casinghead

Wells

2

Production

1995-08 — 1997-12

Peak Month

1995-10

Production History

Cum Oil: 21,755 BBL Cum Gas: 24,338 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,117 BBL/mo

Di (annual)

73.5%

b-factor

2.0

EUR

139,183 BBL

R-squared

0.450

type

hyperbolic

Operator History (from monthly production reports)

1995-08 — 2001-12 PHILLIPS PETROLEUM COMPANY 77 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1RING ENERGY, INC.78,7002022-06-24
5RING ENERGY INC.28,6501996-06-17