BLACKTIP 1-44

Oil // district 10 // lease#40625

op: ANADARKO PETROLEUM CORPORATION

cum_oil

663k BBL

cum_gas

0 MCF

wells

2

production

2010-10 — 2026-03

peak_month

2014-05

-- production_history

cum_oil: 662,725 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

6,278 BBL/mo

Di (annual)

23.3%

b-factor

0.0

EUR

323,251 BBL

R-squared

0.482

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HANADARKO PETROLEUM CORPORATION216,0002017-03-29
2HANADARKO PETROLEUM CORPORATION116,0002012-10-09
EOF // data source: Texas Railroad Commission // 2026