WILLIAMS, R. L. -A-

Oil // district 3 // lease#21702

op: UNION PACIFIC RESOURCES COMPANY

cum_oil

8k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 1995-12

peak_month

1994-10

-- production_history

cum_oil: 7,563 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

923 BBL/mo

Di (annual)

482.9%

b-factor

0.4

EUR

3,790 BBL

R-squared

0.922

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UNION PACIFIC RESOURCES COMPANY28,2001992-09-01
EOF // data source: Texas Railroad Commission // 2026