CARD-HCWC&I DIST. 6 UNIT

Oil // district 4 // lease#12667

op: XTO ENERGY INC.

cum_oil

16k BBL

cum_gas

0 MCF

wells

1

production

1997-01 — 2026-03

peak_month

1997-06

-- production_history

cum_oil: 15,597 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

647 BBL/mo

Di (annual)

99.3%

b-factor

0.4

EUR

12,772 BBL

R-squared

0.724

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WINCHESTER ENERGY OPERATING CO.510,2002001-04-17
EOF // multi-state drilling data platform // 2026