COOPERSMITH 34-139

Oil // district 10 // lease#41817

op: ANADARKO PETROLEUM CORPORATION

cum_oil

457k BBL

cum_gas

0 MCF

wells

2

production

2011-09 — 2026-03

peak_month

2014-08

-- production_history

cum_oil: 457,204 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

14,183 BBL/mo

Di (annual)

83.5%

b-factor

0.5

EUR

388,907 BBL

R-squared

0.854

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HANADARKO PETROLEUM CORPORATION216,0002017-02-17
2HRANADARKO E&P ONSHORE LLC114,0002014-03-08
EOF // multi-state drilling data platform // 2026