KEY, E.

Oil // district 14 // lease#644

op: XTO ENERGY INC.

cum_oil

205k BBL

cum_gas

0 MCF

wells

20

production

1993-01 — 2026-03

peak_month

1995-07

-- production_history

cum_oil: 205,474 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,091 BBL/mo

Di (annual)

7.2%

b-factor

0.1

EUR

188,403 BBL

R-squared

0.840

type

hyperbolic

-- wells (20)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
26TEXACO E & P INC.13,2501996-03-12
25TEXACO E & P INC.13,2501995-05-22
1042-179-01724--------
1142-179-01725--------
1242-179-01210--------
1342-179-01193--------
1442-179-01209--------
1542-179-01208--------
1642-179-01214--------
1742-179-01211--------
18W42-179-83325--------
1942-179-01213--------
2042-179-83327--------
2142-179-01207--------
2342-179-01727--------
2442-179-01728--------
542-179-01718--------
642-179-83314--------
842-179-01722--------
942-179-01723--------
EOF // multi-state drilling data platform // 2026