VALLEY WELLS UNIT 18 DIM

Oil // district 1 // lease#18481

op: INEOS USA OIL & GAS LLC

cum_oil

349k BBL

cum_gas

0 MCF

wells

2

production

2015-05 — 2026-03

peak_month

2015-07

-- production_history

cum_oil: 348,600 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

16,533 BBL/mo

Di (annual)

154.4%

b-factor

0.7

EUR

351,590 BBL

R-squared

0.939

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
Q 8HCHESAPEAKE OPERATING, L.L.C.29,0002014-10-13
Q 9HCHESAPEAKE OPERATING, L.L.C.29,0002014-10-10
EOF // data source: Texas Railroad Commission // 2026