POSTEMA

Oil · District 03 · Lease #20725

Operator: HYDROCARBON MANAGEMENT, INC.

Cum Oil

12k BBL

Cum Gas

25k MCF

casinghead

Wells

1

Production

1993-01 — 1997-04

Peak Month

1993-05

Production History

Cum Oil: 11,963 BBL Cum Gas: 24,979 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

597 BBL/mo

Di (annual)

71.8%

b-factor

0.0

EUR

9,971 BBL

R-squared

0.482

type

exponential

Operator History (from monthly production reports)

1997-08 — 1997-10 HONDO OPERATING, INC. 3 mo
1997-01 — 1997-07 ALEGRE ENERGY, INC. 7 mo
1993-01 — 1996-12 HYDROCARBON MANAGEMENT, INC. 48 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HYDROCARBON MANAGEMENT INC.211,2001990-06-05