PIETSCH-SCHULZ UNIT

Oil // district 3 // lease#21754

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

cum_oil

184k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 184,062 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

10,063 BBL/mo

Di (annual)

88.7%

b-factor

0.4

EUR

224,159 BBL

R-squared

0.861

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WILLIAMS, CLAYTON W., JR., INC.110,5411992-08-12
EOF // data source: Texas Railroad Commission // 2026