DURRETT, J. R.

Oil // district 11 // lease#62980

op: VIEJO OIL & GAS, LLC

fields: P. H. D.

cum_oil

11k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

2005-09

-- production_history

cum_oil: 11,041 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

523 BBL/mo

Di (annual)

592.2%

b-factor

1.1

EUR

7,360 BBL

R-squared

0.861

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3COX, EDWIN L.14,4001980-03-13
EOF // data source: Texas Railroad Commission // 2026