CLIFFHANGER OL UNIT

Oil // district 3 // lease#22456

op: UNION PACIFIC RESOURCES COMPANY

cum_oil

122k BBL

cum_gas

0 MCF

wells

2

production

1994-04 — 2026-03

peak_month

1994-05

-- production_history

cum_oil: 121,941 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

6,324 BBL/mo

Di (annual)

91.0%

b-factor

0.4

EUR

137,416 BBL

R-squared

0.895

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HINEOS USA OIL & GAS LLC18,3002021-10-15
1UNION PACIFIC RESOURCES COMPANY18,7501994-01-24
EOF // multi-state drilling data platform // 2026