SCHARBAUER RANCH

Oil // district 10 // lease#37534

op: PIONEER NATURAL RES. USA, INC.

fields: SPRABERRY (TREND AREA)

cum_oil

23.4M BBL

cum_gas

0 MCF

wells

182

production

2005-05 — 2026-03

peak_month

2017-10

-- production_history

cum_oil: 23,353,612 BBL cum_gas: 0 MCF

-- decline_curve_analysis

337,802 BBL/mo

Di (annual)

65.9%

b-factor

1.8

EUR

39,849,152 BBL

R-squared

0.834

type

hyperbolic

-- wells (182)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1601H	42-317-44447	PIONEER NATURAL RES. USA, INC.	1	11,232	2022-06-17
1602H	42-317-44452	PIONEER NATURAL RES. USA, INC.	1	11,232	2022-06-17
1603H	42-317-44453	PIONEER NATURAL RES. USA, INC.	1	11,232	2022-06-17
1604H	42-317-44454	PIONEER NATURAL RES. USA, INC.	1	11,232	2022-06-17
1605H	42-317-44455	PIONEER NATURAL RES. USA, INC.	1	11,232	2022-06-17
1401H	42-317-41775	PIONEER NATURAL RES. USA, INC.	1	11,500	2018-09-30
1502H	42-317-41777	PIONEER NATURAL RES. USA, INC.	1	11,500	2018-09-30
1501H	42-317-41776	PIONEER NATURAL RES. USA, INC.	1	11,500	2018-09-19
1410H	42-317-41738	PIONEER NATURAL RES. USA, INC.	1	11,368	2018-09-10
4D	42-317-41758	PIONEER NATURAL RES. USA, INC.	1	7,370	2018-09-10
1409H	42-317-41737	PIONEER NATURAL RES. USA, INC.	1	11,368	2018-08-31
1201H	42-317-41680	PIONEER NATURAL RES. USA, INC.	1	11,390	2018-08-02
1202H	42-317-41681	PIONEER NATURAL RES. USA, INC.	1	11,390	2018-08-02
1203H	42-317-41682	PIONEER NATURAL RES. USA, INC.	1	11,390	2018-08-02
321H	42-317-41659	PIONEER NATURAL RES. USA, INC.	1	11,120	2018-08-01
322H	42-317-41660	PIONEER NATURAL RES. USA, INC.	1	11,120	2018-08-01
323H	42-317-41661	PIONEER NATURAL RES. USA, INC.	1	11,120	2018-07-31
2143H	42-317-40507	PIONEER NATURAL RES. USA, INC.	1	11,600	2016-07-12
2141H	42-317-40505	PIONEER NATURAL RES. USA, INC.	1	11,600	2016-07-07
2142H	42-317-40506	PIONEER NATURAL RES. USA, INC.	1	11,600	2016-07-07
2154H	42-317-40425	PIONEER NATURAL RES. USA, INC.	1	11,700	2016-04-18
2155H	42-317-40426	PIONEER NATURAL RES. USA, INC.	1	11,700	2016-04-18
2156H	42-317-40427	PIONEER NATURAL RES. USA, INC.	1	11,700	2016-04-18
3144H	42-317-40428	PIONEER NATURAL RES. USA, INC.	1	11,700	2016-04-14
3161H	42-317-40352	PIONEER NATURAL RES. USA, INC.	1	11,700	2015-12-14
3162H	42-317-40351	PIONEER NATURAL RES. USA, INC.	1	11,700	2015-12-14
3163H	42-317-40353	PIONEER NATURAL RES. USA, INC.	1	11,700	2015-12-14
3181H	42-317-40354	PIONEER NATURAL RES. USA, INC.	1	11,700	2015-12-14
3182H	42-317-40355	PIONEER NATURAL RES. USA, INC.	1	11,700	2015-12-14
3183H	42-317-40356	PIONEER NATURAL RES. USA, INC.	1	11,700	2015-12-14
3201H	42-317-40324	PIONEER NATURAL RES. USA, INC.	1	11,200	2015-11-09
3202H	42-317-40325	PIONEER NATURAL RES. USA, INC.	1	11,200	2015-11-09
3203H	42-317-40326	PIONEER NATURAL RES. USA, INC.	1	11,200	2015-11-09
2151H	42-317-40318	PIONEER NATURAL RES. USA, INC.	2	11,670	2015-11-06
2152H	42-317-40319	PIONEER NATURAL RES. USA, INC.	1	11,670	2015-11-06
2153H	42-317-40320	PIONEER NATURAL RES. USA, INC.	1	11,670	2015-11-06
3141H	42-317-40274	PIONEER NATURAL RES. USA, INC.	2	11,660	2015-09-01
3142H	42-317-40275	PIONEER NATURAL RES. USA, INC.	2	11,660	2015-09-01
3143H	42-317-40276	PIONEER NATURAL RES. USA, INC.	2	11,660	2015-09-01
3151H	42-317-40277	PIONEER NATURAL RES. USA, INC.	2	11,660	2015-08-25
3152H	42-317-40278	PIONEER NATURAL RES. USA, INC.	1	11,660	2015-08-25
3153H	42-317-40279	PIONEER NATURAL RES. USA, INC.	2	11,660	2015-08-25
701H	42-317-40238	PIONEER NATURAL RES. USA, INC.	1	11,660	2015-07-10
702H	42-317-40239	PIONEER NATURAL RES. USA, INC.	1	11,660	2015-07-10
307H	42-317-39683	PIONEER NATURAL RES. USA, INC.	2	11,400	2014-09-26
304H	42-317-39680	PIONEER NATURAL RES. USA, INC.	1	11,400	2014-09-25
505H	42-317-39650	PIONEER NATURAL RES. USA, INC.	1	11,850	2014-09-04
506H	42-317-39655	PIONEER NATURAL RES. USA, INC.	1	11,850	2014-09-04
310H	42-317-39520	PIONEER NATURAL RES. USA, INC.	1	11,500	2014-06-19
311H	42-317-39522	PIONEER NATURAL RES. USA, INC.	1	11,500	2014-06-19
312H	42-317-39523	PIONEER NATURAL RES. USA, INC.	1	11,500	2014-06-19
301H	42-317-39275	PIONEER NATURAL RES. USA, INC.	1	11,400	2014-04-28
302H	42-317-39276	PIONEER NATURAL RES. USA, INC.	1	11,400	2014-04-28
303H	42-317-39278	PIONEER NATURAL RES. USA, INC.	1	11,400	2014-04-28
210H	42-317-39108	PIONEER NATURAL RES. USA, INC.	1	10,500	2014-01-22
207H	42-317-39105	PIONEER NATURAL RES. USA, INC.	2	11,500	2013-12-16
208H	42-317-39094	PIONEER NATURAL RES. USA, INC.	1	10,515	2013-12-11
37	42-317-37021	PIONEER NATURAL RES. USA, INC.	2	12,500	2013-12-05
209H	42-317-39057	PIONEER NATURAL RES. USA, INC.	1	10,500	2013-11-25
147	42-317-35935	PIONEER NATURAL RES. USA, INC.	2	11,500	2013-10-11
203H	42-317-38842	PIONEER NATURAL RES. USA, INC.	1	10,515	2013-08-22
29	42-317-38699	PIONEER NATURAL RES. USA, INC.	1	12,550	2013-06-06
105	42-317-38693	PIONEER NATURAL RES. USA, INC.	1	12,325	2013-06-03
501H	42-317-38650	PIONEER NATURAL RES. USA, INC.	1	9,850	2013-06-03
3D	42-317-38454	PIONEER NATURAL RES. USA, INC.	1	5,785	2013-02-16
201H	42-317-38448	PIONEER NATURAL RES. USA, INC.	1	11,530	2013-02-14
202H	42-317-38447	PIONEER NATURAL RES. USA, INC.	1	10,375	2013-02-14
59	42-317-38127	PIONEER NATURAL RES. USA, INC.	1	12,400	2012-09-19
81	42-317-38129	PIONEER NATURAL RES. USA, INC.	1	12,400	2012-09-19
1D	42-317-37951	PIONEER NATURAL RES. USA, INC.	1	6,200	2012-06-18
119	42-317-37834	PIONEER NATURAL RES. USA, INC.	1	12,400	2012-05-25
28	42-317-37836	PIONEER NATURAL RES. USA, INC.	1	12,400	2012-05-25
97	42-317-37672	PIONEER NATURAL RES. USA, INC.	1	12,300	2012-04-13
126	42-317-37539	PIONEER NATURAL RES. USA, INC.	1	12,300	2012-02-21
128	42-317-37540	PIONEER NATURAL RES. USA, INC.	1	12,300	2012-02-21
134	42-317-37537	PIONEER NATURAL RES. USA, INC.	1	12,400	2012-02-21
21	42-317-37406	PIONEER NATURAL RES. USA, INC.	1	12,500	2012-01-10
26	42-317-37407	PIONEER NATURAL RES. USA, INC.	1	12,500	2012-01-10
19	42-317-37368	PIONEER NATURAL RES. USA, INC.	1	12,500	2011-12-22
106	42-317-37390	PIONEER NATURAL RES. USA, INC.	1	12,500	2011-12-10
113	42-317-37388	PIONEER NATURAL RES. USA, INC.	1	12,500	2011-12-10
40	42-317-37389	PIONEER NATURAL RES. USA, INC.	1	12,400	2011-12-10
17	42-317-37367	PIONEER NATURAL RES. USA, INC.	1	12,500	2011-11-30
13	42-317-37366	PIONEER NATURAL RES. USA, INC.	1	12,500	2011-11-29
25	42-317-37369	PIONEER NATURAL RES. USA, INC.	1	12,500	2011-11-29
102	42-317-37346	PIONEER NATURAL RES. USA, INC.	1	12,500	2011-11-21
103	42-317-37347	PIONEER NATURAL RES. USA, INC.	1	12,500	2011-11-21
35	42-317-37343	PIONEER NATURAL RES. USA, INC.	1	12,500	2011-11-21
51	42-317-37344	PIONEER NATURAL RES. USA, INC.	1	12,500	2011-11-21
63	42-317-37345	PIONEER NATURAL RES. USA, INC.	1	12,500	2011-11-21
22	42-317-37078	PIONEER NATURAL RES. USA, INC.	1	12,100	2011-08-02
23	42-317-37079	PIONEER NATURAL RES. USA, INC.	1	12,200	2011-08-02
101	42-317-37023	PIONEER NATURAL RES. USA, INC.	1	12,100	2011-07-14
57	42-317-37022	PIONEER NATURAL RES. USA, INC.	1	12,100	2011-07-14
88	42-317-37024	PIONEER NATURAL RES. USA, INC.	1	12,100	2011-07-14
137	42-317-36984	PIONEER NATURAL RES. USA, INC.	1	12,100	2011-07-06
1WS	42-317-36745	PIONEER NATURAL RES. USA, INC.	1	2,200	2011-03-24
2WS	42-317-36716	PIONEER NATURAL RES. USA, INC.	2	2,200	2011-03-16
121	42-317-36679	PIONEER NATURAL RES. USA, INC.	1	11,750	2011-03-03
141	42-317-36628	PIONEER NATURAL RES. USA, INC.	2	12,000	2011-02-14
38	42-317-36624	PIONEER NATURAL RES. USA, INC.	2	12,000	2011-02-10
78	42-317-36627	PIONEER NATURAL RES. USA, INC.	2	12,000	2011-02-09
91	42-317-36626	PIONEER NATURAL RES. USA, INC.	2	12,000	2011-02-09
112	42-317-36464	PIONEER NATURAL RES. USA, INC.	3	12,000	2010-12-09
46	42-317-36443	PIONEER NATURAL RES. USA, INC.	1	11,525	2010-12-02
15	42-317-36433	PIONEER NATURAL RES. USA, INC.	2	11,700	2010-11-24
3	42-317-36432	PIONEER NATURAL RES. USA, INC.	2	11,800	2010-11-24
48	42-317-36435	PIONEER NATURAL RES. USA, INC.	2	11,900	2010-11-24
54	42-317-36430	PIONEER NATURAL RES. USA, INC.	2	11,900	2010-11-24
80	42-317-36431	PIONEER NATURAL RES. USA, INC.	3	11,800	2010-11-24
133	42-317-36308	PIONEER NATURAL RES. USA, INC.	1	11,650	2010-10-07
127	42-317-36297	PIONEER NATURAL RES. USA, INC.	1	11,650	2010-09-29
144	42-317-36223	PIONEER NATURAL RES. USA, INC.	2	11,534	2010-08-19
116	42-317-36212	PIONEER NATURAL RES. USA, INC.	1	11,500	2010-08-18
12	42-317-36197	PIONEER NATURAL RES. USA, INC.	3	11,800	2010-08-04
20	42-317-36196	PIONEER NATURAL RES. USA, INC.	1	11,400	2010-08-04
151	42-317-36117	PIONEER NATURAL RES. USA, INC.	3	11,500	2010-07-30
149	42-317-36169	PIONEER NATURAL RES. USA, INC.	1	11,500	2010-07-22
5	42-317-36107	PIONEER NATURAL RES. USA, INC.	2	11,450	2010-06-25
43	42-317-36079	PIONEER NATURAL RES. USA, INC.	1	11,600	2010-06-14
79	42-317-36077	PIONEER NATURAL RES. USA, INC.	1	11,500	2010-06-14
99	42-317-36084	PIONEER NATURAL RES. USA, INC.	1	11,500	2010-06-14
62	42-317-36053	PIONEER NATURAL RES. USA, INC.	1	11,500	2010-06-07
67	42-317-36055	PIONEER NATURAL RES. USA, INC.	2	11,500	2010-06-07
76	42-317-36054	PIONEER NATURAL RES. USA, INC.	1	11,500	2010-06-07
66	42-317-36015	PIONEER NATURAL RES. USA, INC.	1	11,500	2010-05-13
50	42-317-35989	PIONEER NATURAL RES. USA, INC.	1	11,500	2010-04-28
16	42-317-35948	PIONEER NATURAL RES. USA, INC.	1	11,400	2010-04-07
115	42-317-35932	PIONEER NATURAL RES. USA, INC.	1	11,500	2010-04-01
146	42-317-35934	PIONEER NATURAL RES. USA, INC.	1	11,500	2010-04-01
2D	42-317-35873	PIONEER NATURAL RES. USA, INC.	1	11,500	2010-02-24
118	42-317-35677	PIONEER NATURAL RES. USA, INC.	1	11,000	2009-09-24
143	42-317-35674	PIONEER NATURAL RES. USA, INC.	1	11,500	2009-09-24
11	42-317-35522	PIONEER NATURAL RES. USA, INC.	2	10,500	2008-12-12
73	42-317-35270	PIONEER NATURAL RES. USA, INC.	1	10,500	2008-05-27
2	42-317-35267	PIONEER NATURAL RES. USA, INC.	1	10,500	2008-05-22
33	42-317-35224	PIONEER NATURAL RES. USA, INC.	1	10,500	2008-04-12
58	42-317-35225	PIONEER NATURAL RES. USA, INC.	2	11,500	2008-04-12
47	42-317-35144	PIONEER NATURAL RES. USA, INC.	1	10,500	2007-12-19
6	42-317-35145	PIONEER NATURAL RES. USA, INC.	1	10,500	2007-12-19
8	42-317-35146	PIONEER NATURAL RES. USA, INC.	1	10,500	2007-12-19
44	42-317-35143	PIONEER NATURAL RES. USA, INC.	1	10,500	2007-12-18
74	42-317-35029	PIONEER NATURAL RES. USA, INC.	1	10,500	2007-09-07
9	42-317-35030	PIONEER NATURAL RES. USA, INC.	1	10,500	2007-09-06
7	42-317-34815	PIONEER NATURAL RES. USA, INC.	1	10,500	2006-12-21
1	42-317-34814	PIONEER NATURAL RES. USA, INC.	1	10,500	2006-12-20
36	42-317-34810	PIONEER NATURAL RES. USA, INC.	1	10,500	2006-12-20
4	42-317-34813	PIONEER NATURAL RES. USA, INC.	1	10,500	2006-12-20
55	42-317-34811	PIONEER NATURAL RES. USA, INC.	1	10,500	2006-12-20
64	42-317-34812	PIONEER NATURAL RES. USA, INC.	1	10,500	2006-12-20
132	42-317-34643	PIONEER NATURAL RES. USA, INC.	1	10,050	2006-02-24
53	42-317-34641	PIONEER NATURAL RES. USA, INC.	2	10,100	2006-02-21
34	42-317-34627	PIONEER NATURAL RES. USA, INC.	1	10,500	2006-01-11
68	42-317-34626	PIONEER NATURAL RES. USA, INC.	1	10,500	2006-01-11
75	42-317-34628	PIONEER NATURAL RES. USA, INC.	1	10,500	2006-01-11
32	42-317-34620	PIONEER NATURAL RES. USA, INC.	1	10,500	2005-11-16
45	42-317-34621	PIONEER NATURAL RES. USA, INC.	1	10,500	2005-11-16
60	42-317-34581	PIONEER NATURAL RES. USA, INC.	1	10,100	2005-07-15
129	42-317-34579	PIONEER NATURAL RES. USA, INC.	1	10,100	2005-07-14
42	42-317-34531	PIONEER NATURAL RES. USA, INC.	1	10,000	2005-02-09
31	42-317-34527	PIONEER NATURAL RES. USA, INC.	1	10,000	2005-01-28
142	42-317-34508	PIONEER NATURAL RES. USA, INC.	2	10,000	2004-12-16
145	42-317-34509	PIONEER NATURAL RES. USA, INC.	2	10,100	2004-12-16
153	42-317-34111	PARKER & PARSLEY DEVELOPMENT L.P	1	9,740	1997-08-11
111	42-317-34108	PARKER & PARSLEY DEVELOPMENT L.P	1	9,710	1997-07-10
139	42-317-33921	PARKER & PARSLEY DEVELOPMENT CO.	1	9,750	1992-09-21
138	42-317-33905	PARKER & PARSLEY DEVELOPMENT CO.	1	9,750	1992-01-29
120	42-317-33904	PARKER & PARSLEY DEVELOPMENT CO.	1	9,750	1992-01-13
140	42-317-33902	PARKER & PARSLEY DEVELOPMENT CO.	1	9,750	1992-01-07
117	42-317-33901	PARKER & PARSLEY DEVELOPMENT CO.	1	9,750	1992-01-03
27	42-317-33899	PARKER & PARSLEY DEVELOPMENT CO.	1	9,750	1991-12-13
135	42-317-33882	PARKER & PARSLEY DEVELOPMENT CO.	1	9,750	1991-10-08
136	42-317-33883	PARKER & PARSLEY DEVELOPMENT CO.	1	9,750	1991-10-08
125	42-317-33859	PARKER & PARSLEY DEVELOPMENT CO.	1	9,750	1991-03-18
131	42-317-33851	PARKER & PARSLEY, LTD.	1	9,750	1991-02-26
123	42-317-33836	PARKER & PARSLEY, LTD.	1	9,775	1991-02-04
124	42-317-33833	PARKER & PARSLEY, LTD.	1	9,750	1991-01-30
114	42-317-33828	PARKER & PARSLEY, LTD.	1	9,775	1991-01-23
122	42-317-33806	PARKER & PARSLEY, LTD.	2	9,750	1990-12-28
130	42-317-33805	PARKER & PARSLEY, LTD.	2	9,750	1990-12-28
150	42-317-33682	PARKER & PARSLEY, LTD.	1	9,750	1990-01-19
152	42-317-33585	PARKER & PARSLEY PETROLEUM CO.	1	9,675	1989-02-07