SAU 28-1

Oil // district 9 // lease#13153

op: MARINER ENERGY, INC.

cum_oil

128k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

2012-10

-- production_history

cum_oil: 127,787 BBL cum_gas: 0 MCF

-- 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

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CAPACHE CORPORATION19,0002012-04-18
1BMARINER ENERGY, INC.18,6002005-04-22
1AMARINER ENERGY, INC.18,4002005-03-23
1HARDY OIL & GAS USA INC.18,4001991-08-02
EOF // multi-state drilling data platform // 2026