SAU 28-1

Oil · District 7C · Lease #13153

Operator: MARINER ENERGY, INC.

Cum Oil

128k BBL

Cum Gas

1.2M MCF

casinghead

Wells

4

Production

1993-01 — 2024-04

Peak Month

2012-10

Production History

Cum Oil: 127,787 BBL Cum Gas: 1,152,492 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,565 BBL/mo

Di (annual)

69.8%

b-factor

0.3

EUR

38,240 BBL

R-squared

0.890

type

hyperbolic

Operator History (from monthly production reports)

2010-12 — 2026-07 APACHE CORPORATION 188 mo
1996-07 — 2010-11 MARINER ENERGY, INC. 173 mo
1993-01 — 1996-06 HARDY OIL & GAS USA INC. 42 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CAPACHE CORPORATION19,0002012-04-18
1BMARINER ENERGY INC.18,6002005-04-22
1AAPACHE CORPORATION18,4002005-03-23
1APACHE CORPORATION18,4001991-08-02