PATTERSON, VADA

Oil // district 8 // lease#4420

op: PETROGULF, CORPORATION

cum_oil

78k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2014-03

peak_month

2003-03

-- production_history

cum_oil: 77,872 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

708 BBL/mo

Di (annual)

24.6%

b-factor

0.0

EUR

34,535 BBL

R-squared

0.602

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5SANTA FE ENERGY OPER. PART., LP26,2501988-04-14
2XRGRIGGS & CALHOUN OIL CO.26,1501984-08-28
342-433-00868--------
EOF // data source: Texas Railroad Commission // 2026