GREER, O. L.

Oil // district 9 // lease#5028

op: BHP PETROLEUM (AMERICAS) INC.

fields: CALVIN (DEAN)

cum_oil

47k BBL

cum_gas

0 MCF

wells

14

production

1993-01 — 1996-02

peak_month

1993-01

-- production_history

cum_oil: 47,105 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,974 BBL/mo

Di (annual)

36.6%

b-factor

1.1

EUR

206,910 BBL

R-squared

0.910

type

hyperbolic

-- wells (14)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15ABHP PETROLEUM (AMERICAS) INC.18,3001992-04-10
13BHP PETROLEUM (AMERICAS) INC.18,5001991-03-22
14BHP PETROLEUM (AMERICAS) INC.18,5001991-03-22
11BHP PETROLEUM (AMERICAS) INC.17,9501988-01-20
12BHP PETROLEUM (AMERICAS) INC.17,8501988-01-20
10BHP PETROLEUM (AMERICAS) INC.211,4301986-02-28
9BHP PETROLEUM (AMERICAS) INC.17,8001985-08-22
8ENERGY RESERVES GROUP, INC.18,2001979-05-04
142-383-10189--------
242-383-10575--------
342-383-10518--------
442-383-10509--------
642-383-10616--------
742-383-01392--------
EOF // data source: Texas Railroad Commission // 2026