SAU 31-1

Oil · District 7C · Lease #16862

Operator: MARINER ENERGY, INC.

Cum Oil

173k BBL

Cum Gas

758k MCF

casinghead

Wells

4

Production

2009-02 — 2026-04

Peak Month

2014-08

Production History

Cum Oil: 173,159 BBL Cum Gas: 757,718 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,050 BBL/mo

Di (annual)

32.4%

b-factor

0.6

EUR

150,801 BBL

R-squared

0.914

type

hyperbolic

Operator History (from monthly production reports)

2010-12 — 2026-07 APACHE CORPORATION 188 mo
2009-02 — 2010-11 MARINER ENERGY, INC. 22 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CAPACHE CORPORATION18,8002012-02-14
1 BAPACHE CORPORATION110,0002008-12-16
1APACHE CORPORATION110,0002008-10-21
1AAPACHE CORPORATION210,0002008-10-11