DIAMOND "A"

Oil // district 11 // lease#67754

op: RUWCO OIL AND GAS CORP.

cum_oil

51k BBL

cum_gas

0 MCF

wells

1

production

1997-05 — 2026-03

peak_month

1998-07

-- production_history

cum_oil: 50,616 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,137 BBL/mo

Di (annual)

38.4%

b-factor

0.3

EUR

50,206 BBL

R-squared

0.871

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1RUWCO OIL AND GAS CORP.17,0001997-05-01
EOF // multi-state drilling data platform // 2026