SAU 8

Oil · District 7C · Lease #12378

Operator: MARINER ENERGY, INC.

Cum Oil

765k BBL

Cum Gas

5.1M MCF

casinghead

Wells

23

Production

1993-01 — 2023-06

Peak Month

2003-08

Production History

Cum Oil: 765,345 BBL Cum Gas: 5,070,677 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,182 BBL/mo

Di (annual)

13.7%

b-factor

0.0

EUR

540,072 BBL

R-squared

0.477

type

exponential

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 (23)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DAPACHE CORPORATION18,2002015-04-07
2FAPACHE CORPORATION18,3002014-09-15
2EAPACHE CORPORATION28,3002012-07-10
3DAPACHE CORPORATION28,3002012-07-10
2DAPACHE CORPORATION28,3002012-06-15
4DAPACHE CORPORATION28,3002012-06-15
4EAPACHE CORPORATION28,3002012-06-15
2CAPACHE CORPORATION18,5502007-01-31
4CAPACHE CORPORATION18,5502007-01-05
1CAPACHE CORPORATION18,5502007-01-04
3CAPACHE CORPORATION18,4502005-06-22
1BAPACHE CORPORATION18,6002002-11-06
2AAPACHE CORPORATION18,6002002-11-06
2BAPACHE CORPORATION18,6002002-11-06
3BAPACHE CORPORATION18,6002002-11-06
3AAPACHE CORPORATION18,6002002-10-09
4BAPACHE CORPORATION18,6002002-10-09
4AAPACHE CORPORATION18,5001998-04-06
1AAPACHE CORPORATION18,5001997-06-18
2APACHE CORPORATION28,1001990-01-26
3APACHE CORPORATION18,1001990-01-26
4APACHE CORPORATION28,1001990-01-26
1APACHE CORPORATION28,0001987-12-08