COOK, J.G.

Oil // district 2 // lease#7499

op: XOG OPERATING LLC

fields: HEYSER

cum_oil

132k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1997-05

-- production_history

cum_oil: 132,365 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,360 BBL/mo

Di (annual)

31.2%

b-factor

0.2

EUR

65,189 BBL

R-squared

0.798

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12TENNECO OIL CO.46,2301989-10-25
3TENNECO OIL CO.35,5991989-04-13
EOF // multi-state drilling data platform // 2026