ALLYN

Oil // district 8 // lease#18785

op: MASTERS RAT HOLE SERVICE, INC.

fields: ALLYN (GRAY)

cum_oil

1k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 1998-07

peak_month

1994-11

-- production_history

cum_oil: 1,392 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

76 BBL/mo

Di (annual)

96.0%

b-factor

0.0

EUR

944 BBL

R-squared

0.544

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WESTWIND EXPLORATION, INC.14,8001982-06-21
EOF // data source: Texas Railroad Commission // 2026