HOLT "136"

Oil // district 9 // lease#8116

op: MCENA INC.

fields: CALVIN (DEAN)

cum_oil

2k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 1996-01

peak_month

1994-01

-- production_history

cum_oil: 2,408 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

87 BBL/mo

Di (annual)

34.2%

b-factor

0.0

EUR

3,029 BBL

R-squared

0.525

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1COLA PETROLEUM, INC.18,3001979-10-15
2COLA PETROLEUM, INC.19,0001979-10-15
EOF // multi-state drilling data platform // 2026