HILL 'A'

Oil // district 8 // lease#31133

op: DOUBLE M PETROPROPERTIES, INC.

cum_oil

8k BBL

cum_gas

0 MCF

wells

1

production

2013-01 — 2026-03

peak_month

2013-02

-- production_history

cum_oil: 8,361 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

665 BBL/mo

Di (annual)

442.5%

b-factor

1.2

EUR

13,868 BBL

R-squared

0.757

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2WALTER EXPLORATION INC.24,7192013-01-07
EOF // data source: Texas Railroad Commission // 2026