WILLIAMS

Oil // district 6 // lease#13781

op: XTO ENERGY INC.

cum_oil

52k BBL

cum_gas

0 MCF

wells

1

production

1998-01 — 2026-03

peak_month

1998-03

-- production_history

cum_oil: 51,990 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

224 BBL/mo

Di (annual)

3.7%

b-factor

0.0

EUR

61,682 BBL

R-squared

0.347

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HOWELL & SANDLIN, INC.16,2001997-07-31
EOF // multi-state drilling data platform // 2026