N. HUNTLEY UNIT

Oil // district 11 // lease#65671

op: SOUTHWEST ROYALTIES, INC.

cum_oil

523k BBL

cum_gas

0 MCF

wells

14

production

1993-01 — 2026-03

peak_month

1999-11

-- production_history

cum_oil: 522,602 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,878 BBL/mo

Di (annual)

13.8%

b-factor

0.0

EUR

337,739 BBL

R-squared

0.443

type

exponential

-- wells (14)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
T310WGRAHAM ROYALTY, LTD.14,0001988-04-25
T204XCOX, EDWIN L.14,3001980-03-11
T201G42-169-00672--------
T202G42-169-00674--------
T203G42-169-00675--------
T204D42-169-00677--------
T205G42-169-00679--------
T206G42-169-00682--------
T207G42-169-00684--------
T209G42-169-00688--------
T30142-169-01881--------
T307 L42-169-01971--------
T501G42-169-01615--------
T502G42-169-02104--------
EOF // multi-state drilling data platform // 2026