CORRIGAN-STATE

Oil // district 10 // lease#32057

op: FOUR C OIL & GAS CORP.

cum_oil

16k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2019-06

peak_month

2005-03

-- production_history

cum_oil: 15,580 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

223 BBL/mo

Di (annual)

38.0%

b-factor

0.5

EUR

12,711 BBL

R-squared

0.726

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3FOUR C OIL & GAS CORP.22,0002005-03-11
4FOUR C OIL & GAS CORP.12,0001988-06-06
EOF // data source: Texas Railroad Commission // 2026