ROBUCK, M.

Oil // district 1 // lease#12017

op: YNEW CORPORATION

fields: BUCHANAN

cum_oil

97k BBL

cum_gas

0 MCF

wells

14

production

1993-01 — 2026-03

peak_month

1993-03

-- production_history

cum_oil: 97,100 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

642 BBL/mo

Di (annual)

8.2%

b-factor

0.1

EUR

99,728 BBL

R-squared

0.851

type

hyperbolic

-- wells (14)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1D	42-055-34537	SPILLER, JOSEPH A.	1	2,800	1990-12-27
12	42-055-34527	SPILLER, JOSEPH A.	1	2,400	1990-11-30
9	42-055-34528	SPILLER, JOSEPH A.	1	2,400	1990-11-30
10	42-055-34448	SPILLER, J.A.	1	2,400	1989-06-30
2	42-055-34444	SPILLER, J.A.	1	2,400	1989-06-30
3	42-055-34449	SPILLER, J.A.	1	2,400	1989-06-30
4	42-055-34445	SPILLER, J.A.	1	2,400	1989-06-30
5	42-055-34446	SPILLER, J.A.	1	2,400	1989-06-30
8	42-055-34447	SPILLER, J.A.	1	2,400	1989-06-30
1	42-055-34337	SPILLER, J.A.	1	2,400	1988-02-25
11	42-055-34340	SPILLER, J.A.	1	2,400	1988-02-25
13	42-055-34341	SPILLER, J.A.	1	2,400	1988-02-25
6	42-055-34338	SPILLER, J.A.	1	2,400	1988-02-25
7	42-055-34339	SPILLER, J.A.	1	2,400	1988-02-25