WELDER D

Oil // district 2 // lease#6420

op: XOG OPERATING LLC

cum_oil

55k BBL

cum_gas

0 MCF

wells

6

production

1993-01 — 2026-03

peak_month

1993-03

-- production_history

cum_oil: 55,202 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

350 BBL/mo

Di (annual)

9.2%

b-factor

0.0

EUR

45,076 BBL

R-squared

0.513

type

exponential

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15WILLIAMS EXPL CO A DELAWARE CORP38,3081995-07-10
16DWILLIAMS EXPL CO A DELAWARE CORP17,6001986-02-14
13WILLIAMS EXPL CO A DELAWARE CORP16,3001984-08-31
12WILLIAMS EXPL CO A DELAWARE CORP16,3001984-03-20
9WILLIAMS EXPL CO A DELAWARE CORP18,0001983-02-11
8WILLIAMS EXPL CO A DELAWARE CORP18,6001982-09-29
EOF // multi-state drilling data platform // 2026