WINTERSHALL-PETERS UNIT

Oil // district 3 // lease#21494

op: WILLIAMS, CLAYTON W., JR., INC.

cum_oil

22k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2006-04

peak_month

1993-01

-- production_history

cum_oil: 22,221 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

854 BBL/mo

Di (annual)

50.8%

b-factor

0.1

EUR

22,346 BBL

R-squared

0.599

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WILLIAMS, CLAYTON W., JR., INC.210,9001991-10-31
EOF // data source: Texas Railroad Commission // 2026