PITZER

Oil // district 10 // lease#25551

op: WILLIAMS OIL COMPANY

cum_oil

19k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 19,168 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

128 BBL/mo

Di (annual)

8.3%

b-factor

0.0

EUR

18,291 BBL

R-squared

0.617

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4BOYD, FOY MANAGEMENT CORP.16,9001980-11-17
3BOYD, FOY MANAGEMENT CORP.16,9001980-05-23
1BOYD, FOY MANAGEMENT CORP.16,5001979-06-29
EOF // data source: Texas Railroad Commission // 2026