SCHWARTZ SOUTH

Oil // district 10 // lease#39255

op: MARINER ENERGY, INC.

cum_oil

177k BBL

cum_gas

0 MCF

wells

9

production

2008-07 — 2026-03

peak_month

2013-05

-- production_history

cum_oil: 176,502 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,856 BBL/mo

Di (annual)

48.7%

b-factor

0.3

EUR

134,666 BBL

R-squared

0.893

type

hyperbolic

-- wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4MARINER ENERGY, INC.511,0002013-10-10
10APACHE CORPORATION110,9002013-07-25
9APACHE CORPORATION211,0002012-08-23
8APACHE CORPORATION211,0002012-08-02
7APACHE CORPORATION211,0002012-07-19
6APACHE CORPORATION110,7502012-04-17
5APACHE CORPORATION211,0002011-08-10
2MARINER ENERGY, INC.311,0002011-04-27
1MANHATTAN PETROLEUM, INC.310,5002008-07-22
EOF // data source: Texas Railroad Commission // 2026