WILLIAMS, S.P.

Oil // district 14 // lease#586

op: XTO ENERGY INC.

cum_oil

777k BBL

cum_gas

0 MCF

wells

16

production

1993-01 — 2026-03

peak_month

1993-05

-- production_history

cum_oil: 776,950 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,555 BBL/mo

Di (annual)

4.2%

b-factor

0.0

EUR

884,280 BBL

R-squared

0.811

type

exponential

-- wells (16)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12TEXACO E & P INC.13,2501996-10-15
13TEXACO E & P INC.13,2501996-08-01
14TEXACO E & P INC.23,2501995-03-06
11TEXACO E & P INC.23,8451994-07-11
10TEXACO E & P INC.13,2501993-02-04
9TEXACO E & P INC.13,2751992-09-24
142-179-82954--------
242-179-82955--------
342-179-82956--------
442-179-82957--------
542-179-01112--------
642-179-01113--------
6W42-179-01113--------
742-179-01614--------
7W42-179-01614--------
842-179-01617--------
EOF // multi-state drilling data platform // 2026