TEMPLETON

Oil // district 11 // lease#66855

op: COCKRELL PRODUCTION CO., INC.

fields: HERMLEIGH

cum_oil

19k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2015-01

peak_month

1993-10

-- production_history

cum_oil: 19,328 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

231 BBL/mo

Di (annual)

22.1%

b-factor

0.5

EUR

21,232 BBL

R-squared

0.390

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1COCKRELL PRODUCTION CO., INC.27,6002013-11-08
EOF // data source: Texas Railroad Commission // 2026