SAU 21-3

Oil // district 9 // lease#13540

op: MARINER ENERGY, INC.

cum_oil

131k BBL

cum_gas

0 MCF

wells

4

production

1993-10 — 2026-03

peak_month

1994-01

-- production_history

cum_oil: 130,606 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

748 BBL/mo

Di (annual)

12.4%

b-factor

0.8

EUR

130,243 BBL

R-squared

0.373

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3CAPACHE CORPORATION18,4002014-11-04
3BMARINER ENERGY, INC.18,3502004-02-11
3AMARINER ENERGY, INC.18,6002003-01-28
3HARDY OIL & GAS USA INC.18,4001993-08-20
EOF // multi-state drilling data platform // 2026