COLEMAN BIG RIVER

Oil // district 3 // lease#26039

op: DAVIS SOUTHERN OPERATING CO LLC

cum_oil

21k BBL

cum_gas

0 MCF

wells

1

production

2012-07 — 2016-09

peak_month

2012-09

-- production_history

cum_oil: 21,029 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

678 BBL/mo

Di (annual)

43.8%

b-factor

0.0

EUR

18,548 BBL

R-squared

0.487

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DAVIS SOUTHERN OPERATING CO LLC26,5002016-08-08
EOF // data source: Texas Railroad Commission // 2026