RUDDOCK, UPTON

Oil // district 1 // lease#12977

op: WILSON, BILLY R.

cum_oil

76k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1997-07

-- production_history

cum_oil: 76,238 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,207 BBL/mo

Di (annual)

63.6%

b-factor

0.4

EUR

37,203 BBL

R-squared

0.604

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TANA OIL AND GAS CORPORATION211,8002013-10-07
EOF // data source: Texas Railroad Commission // 2026