HELEN

Oil // district 14 // lease#5112

op: NATURAL GAS ANADARKO COMPANY

cum_oil

10k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

2009-10

-- production_history

cum_oil: 9,622 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

57 BBL/mo

Di (annual)

110.4%

b-factor

1.0

EUR

2,507 BBL

R-squared

0.625

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1403NATURAL GAS ANADARKO, INC.19,9501981-11-25
EOF // multi-state drilling data platform // 2026