COX, J. H.

Oil // district 9 // lease#8011

op: BHP PETROLEUM (AMERICAS) INC.

fields: CALVIN (DEAN)

cum_oil

16k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 1996-02

peak_month

1993-07

-- production_history

cum_oil: 15,840 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

786 BBL/mo

Di (annual)

106.0%

b-factor

1.6

EUR

63,905 BBL

R-squared

0.882

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5BHP PETROLEUM (AMERICAS) INC.18,2001991-05-14
4ENERGY RESERVES GROUP, INC.18,2001980-02-07
242-383-10810--------
EOF // data source: Texas Railroad Commission // 2026