SAU 12-4

Oil // district 9 // lease#13474

op: MARINER ENERGY, INC.

cum_oil

180k BBL

cum_gas

0 MCF

wells

5

production

1993-06 — 2026-03

peak_month

2014-08

-- production_history

cum_oil: 179,804 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,155 BBL/mo

Di (annual)

38.9%

b-factor

0.0

EUR

66,524 BBL

R-squared

0.919

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4DAPACHE CORPORATION18,2502013-12-05
4CAPACHE CORPORATION18,3002013-11-20
4AMARINER ENERGY, INC.110,0002008-09-10
4BMARINER ENERGY, INC.18,4002004-08-03
4HARDY OIL & GAS USA INC.18,4001993-05-25
EOF // multi-state drilling data platform // 2026