WELDER -A-

Oil // district 4 // lease#11121

op: SOUTH TEXAS OPERATING COMPANY

fields: SQUIRE

cum_oil

38k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2026-03

peak_month

1995-01

-- production_history

cum_oil: 38,450 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

879 BBL/mo

Di (annual)

42.8%

b-factor

0.0

EUR

24,632 BBL

R-squared

0.753

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PRICE DRILLING & EXPLORATION CO.14,5001986-11-17
2PRICE DRILLING & EXPLORATION CO.14,3001986-09-05
442-131-31413--------
EOF // data source: Texas Railroad Commission // 2026