STUMHOFFER "A"

Name: STUMHOFFER "A" lease production and value, Jan 1993 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by PARSLEY ENERGY OPERATIONS, LLC (P-5 642652) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12975District 7CField 85279200OilCasinghead gasSave Export

Value, all time

$866 k

Jan 1993 – Sep 2019

Value, last 12 filed months

at the published price for each month

Months reported

321

no gaps in the span

Streams

oil, casinghead gas

The SPRABERRY (TREND AREA) field

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered

1904-12-31

as the register files it

Field class

Oil and gas

the register's own label

Between wells

0 ft

minimum

From a lease line

330 ft

minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2016-03-08.

The Commission's schedule remark for this field reads: “AREA) 85279200.”

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

Stream	Basis	Volume	Value
Oil	Disposition	14,645 bbl	$430,951
Casinghead gas	Production	172,831 Mcf	$435,246
Total			$866,197

66,501 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (1)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 31.6322, -101.9503. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.63218, -101.95029 · centre of the wells drawn, derived⌘ or Ctrl + scroll to zoom

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule

100.0%

1 of 1 wells

With a plug date

100.0%

1 of 1 wells

Median depth

8,600 ft

1 wells filed one

Completion to plug

22.0 years

median over 1 well

What the state filed about each well

On the RRC proration schedule

1100.0%

A plug date is filed

1100.0%

BothOn the schedule and plugged. Neither fact cancels the other.

1100.0%

NeitherNo plug date, and not on the schedule.

00.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

The one well that filed a depth was drilled to 8,600 ft.

Completions filed

Apr 1997

1 of 1 wells

Plug dates filed

Apr 2019

1 of 1 wells

Last completion to plug: a median of 22.0 years across the 1 well that filed both dates, with the middle half between 22.0 years and 22.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-46133086	1	8,600 ft	Apr 1997	Apr 2019	Yes

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (321)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

321 months


Sep 2019	0	0	55.05	2.66	$0
Aug 2019	0	0	53.11	2.30	$0
Jul 2019	0	0	56.27	2.46	$0
Jun 2019	0	0	52.78	2.49	$0
May 2019	0	0	58.48	2.74	$0
Apr 2019	0	0	62.63	2.75	$0
Mar 2019	0	0	56.80	3.06	$0
Feb 2019	0	0	50.85	2.79	$0
Jan 2019	0	0	46.03	3.23	$0
Dec 2018	0	0	46.59	4.19	$0
Nov 2018	0	0	52.93	4.24	$0
Oct 2018	0	0	61.44	3.40	$0
Sep 2018	0	0	59.54	3.11	$0
Aug 2018	0	0	59.40	3.07	$0
Jul 2018	0	0	65.14	2.93	$0
Jun 2018	0	0	60.18	3.08	$0
May 2018	0	0	65.38	2.90	$0
Apr 2018	0	0	63.84	2.90	$0
Mar 2018	0	0	61.22	2.79	$0
Feb 2018	0	0	61.78	2.77	$0
Jan 2018	0	0	62.87	4.01	$0
Dec 2017	0	0	57.27	2.92	$0
Nov 2017	0	0	55.42	3.12	$0
Oct 2017	0	0	49.29	2.98	$0
Sep 2017	0	0	47.52	3.09	$0
Aug 2017	0	0	45.37	3.00	$0
Jul 2017	0	0	43.87	3.09	$0
Jun 2017	0	0	42.49	3.09	$0
May 2017	0	0	45.37	3.26	$0
Apr 2017	0	0	47.93	3.21	$0
Mar 2017	0	0	46.77	2.98	$0
Feb 2017	0	0	50.45	2.95	$0
Jan 2017	0	0	49.41	3.42	$0
Dec 2016	0	0	48.76	3.72	$0
Nov 2016	0	0	42.49	2.64	$0
Oct 2016	0	0	46.19	3.09	$0
Sep 2016	0	0	41.55	3.10	$0
Aug 2016	0	0	41.44	2.92	$0
Jul 2016	0	0	41.62	2.92	$0
Jun 2016	0	0	45.35	2.69	$0
May 2016	48	87	42.52	1.99	$2,214
Apr 2016	0	104	36.56	1.99	$207
Mar 2016	155	87	33.01	1.79	$5,273
Feb 2016	0	81	26.47	2.06	$167
Jan 2016	0	102	27.35	2.36	$241
Dec 2015	0	124	32.36	2.00	$248
Nov 2015	0	46	38.79	2.17	$100
Oct 2015	0	14	43.55	2.43	$34
Sep 2015	0	0	42.99	2.76	$0
Aug 2015	0	120	40.16	2.87	$345
Jul 2015	0	119	48.15	2.95	$350
Jun 2015	0	109	56.15	2.88	$314
May 2015	0	106	55.21	2.96	$313
Apr 2015	0	102	49.82	2.71	$276
Mar 2015	0	113	42.89	2.93	$332
Feb 2015	0	78	44.66	2.98	$232
Jan 2015	0	87	43.43	3.10	$270
Dec 2014	0	87	54.69	3.59	$312
Nov 2014	0	84	70.46	4.25	$357
Oct 2014	0	87	78.30	3.90	$339
Sep 2014	0	84	86.16	4.05	$340
Aug 2014	0	87	89.39	4.04	$351
Jul 2014	0	103	96.56	4.18	$431
Jun 2014	0	103	98.16	4.74	$488
May 2014	0	106	94.73	4.73	$501
Apr 2014	72	97	95.94	4.81	$7,374
Mar 2014	0	107	95.89	5.06	$541
Feb 2014	0	101	97.40	6.19	$625
Jan 2014	0	114	90.40	4.86	$554
Dec 2013	0	100	91.82	4.35	$435
Nov 2013	0	100	88.85	3.74	$374
Oct 2013	0	109	97.42	3.78	$412
Sep 2013	0	100	104.11	3.72	$372
Aug 2013	0	108	104.25	3.52	$380
Jul 2013	0	117	102.52	3.72	$435
Jun 2013	0	113	94.40	3.93	$444
May 2013	0	123	94.83	4.15	$510
Apr 2013	0	127	93.96	4.28	$544
Mar 2013	0	132	93.62	3.91	$517
Feb 2013	0	150	91.23	3.42	$513
Jan 2013	0	197	91.60	3.42	$674
Dec 2012	0	211	86.77	3.42	$722
Nov 2012	0	204	86.95	3.62	$739
Oct 2012	0	226	89.38	3.40	$768
Sep 2012	131	258	94.67	2.92	$13,155
Aug 2012	0	274	92.66	2.91	$797
Jul 2012	0	292	85.13	3.02	$882
Jun 2012	0	290	79.82	2.52	$731
May 2012	0	296	91.61	2.49	$737
Apr 2012	0	297	101.65	2.00	$593
Mar 2012	0	305	105.05	2.22	$678
Feb 2012	0	292	101.10	2.57	$751
Jan 2012	122	310	98.09	2.73	$12,815
Dec 2011	0	317	96.87	3.24	$1,027
Nov 2011	0	307	95.72	3.31	$1,017
Oct 2011	0	322	84.98	3.65	$1,175
Sep 2011	0	317	83.62	3.99	$1,264
Aug 2011	122	332	83.40	4.15	$11,552
Jul 2011	0	340	94.14	4.52	$1,536
Jun 2011	0	337	92.90	4.64	$1,564
May 2011	0	353	98.13	4.40	$1,555
Apr 2011	81	352	105.96	4.33	$10,108
Mar 2011	0	369	96.36	4.06	$1,497
Feb 2011	0	331	85.64	4.18	$1,384
Jan 2011	128	376	86.50	4.59	$12,797
Dec 2010	0	334	85.73	4.35	$1,452
Nov 2010	0	322	80.84	3.80	$1,222
Oct 2010	0	375	78.10	3.51	$1,316
Sep 2010	0	366	72.63	3.98	$1,456
Aug 2010	167	381	73.68	4.42	$13,988
Jul 2010	0	372	72.55	4.74	$1,762
Jun 2010	0	361	70.36	4.91	$1,773
May 2010	0	368	71.12	4.24	$1,559
Apr 2010	0	350	81.69	4.12	$1,443
Mar 2010	173	351	78.39	4.39	$15,102
Feb 2010	0	315	73.58	5.44	$1,714
Jan 2010	0	358	74.36	5.96	$2,135
Dec 2009	0	359	71.44	5.48	$1,969
Nov 2009	0	349	74.59	3.75	$1,309
Oct 2009	0	364	72.54	4.11	$1,496
Sep 2009	182	350	65.54	3.06	$13,001
Aug 2009	0	360	67.42	3.22	$1,159
Jul 2009	0	356	61.13	3.46	$1,233
Jun 2009	0	346	66.16	3.90	$1,348
May 2009	0	353	54.74	3.93	$1,386
Apr 2009	180	336	46.77	3.59	$9,624
Mar 2009	0	341	42.14	4.06	$1,384
Feb 2009	0	294	32.81	4.63	$1,362
Jan 2009	0	324	35.86	5.37	$1,740
Dec 2008	0	332	37.10	5.98	$1,984
Nov 2008	0	327	55.49	6.86	$2,243
Oct 2008	176	335	75.24	6.92	$15,561
Sep 2008	0	320	101.76	7.88	$2,521
Aug 2008	0	337	114.22	8.48	$2,859
Jul 2008	0	338	131.08	11.39	$3,850
Jun 2008	0	342	131.33	13.03	$4,457
May 2008	0	342	123.17	11.57	$3,958
Apr 2008	170	326	110.31	10.45	$22,161
Mar 2008	0	345	101.90	9.66	$3,334
Feb 2008	0	327	92.53	8.77	$2,868
Jan 2008	0	249	90.38	8.21	$2,043
Dec 2007	0	88	88.33	7.30	$643
Nov 2007	139	156	91.67	7.29	$13,880
Oct 2007	0	235	82.85	6.92	$1,627
Sep 2007	0	272	75.84	6.24	$1,698
Aug 2007	0	232	69.06	6.39	$1,482
Jul 2007	0	307	70.90	6.39	$1,961
Jun 2007	158	382	62.00	7.55	$12,680
May 2007	0	356	58.74	7.85	$2,793
Apr 2007	0	708	59.61	7.81	$5,526
Mar 2007	0	783	56.92	7.30	$5,717
Feb 2007	0	342	55.10	8.22	$2,810
Jan 2007	170	422	50.30	6.73	$11,390
Dec 2006	0	349	56.65	6.92	$2,415
Nov 2006	0	352	54.20	7.62	$2,681
Oct 2006	0	449	54.90	6.01	$2,700
Sep 2006	0	348	60.08	5.04	$1,753
Aug 2006	155	338	68.71	7.34	$13,131
Jul 2006	0	371	69.37	6.34	$2,353
Jun 2006	0	248	66.28	6.38	$1,583
May 2006	0	346	66.01	6.42	$2,223
Apr 2006	0	373	64.39	7.36	$2,745
Mar 2006	0	369	56.70	7.08	$2,614
Feb 2006	0	235	57.59	7.75	$1,822
Jan 2006	174	309	60.59	8.93	$13,303
Dec 2005	0	333	54.94	13.42	$4,467
Nov 2005	0	337	54.69	10.59	$3,568
Oct 2005	0	365	58.34	13.80	$5,035
Sep 2005	0	361	61.45	12.08	$4,361
Aug 2005	166	373	61.51	9.80	$13,865
Jul 2005	0	360	55.69	7.84	$2,824
Jun 2005	0	418	52.33	7.38	$3,085
May 2005	0	404	45.22	6.65	$2,687
Apr 2005	0	344	49.20	7.36	$2,532
Mar 2005	183	367	50.37	7.15	$11,844
Feb 2005	0	314	45.22	6.31	$1,982
Jan 2005	0	356	43.16	6.32	$2,251
Dec 2004	0	337	39.86	6.75	$2,275
Nov 2004	0	326	45.28	6.33	$2,064
Oct 2004	0	385	49.70	6.52	$2,508
Sep 2004	176	382	43.24	5.28	$9,629
Aug 2004	0	299	42.37	5.55	$1,660
Jul 2004	0	382	38.28	6.08	$2,324
Jun 2004	0	381	36.10	6.43	$2,451
May 2004	0	391	37.48	6.49	$2,539
Apr 2004	0	369	34.47	5.86	$2,162
Mar 2004	175	385	34.36	5.53	$8,142
Feb 2004	0	387	32.45	5.51	$2,132
Jan 2004	0	375	32.03	6.30	$2,362
Dec 2003	0	381	30.26	6.30	$2,401
Nov 2003	0	388	28.80	4.60	$1,783
Oct 2003	172	417	28.17	4.76	$6,830
Sep 2003	0	393	26.31	4.75	$1,867
Aug 2003	0	399	29.76	5.13	$2,047
Jul 2003	0	339	29.41	5.17	$1,753
Jun 2003	0	370	28.56	5.98	$2,214
May 2003	0	363	26.59	5.97	$2,168
Apr 2003	174	358	26.67	5.41	$6,576
Mar 2003	0	359	31.14	6.10	$2,188
Feb 2003	0	327	33.48	7.93	$2,592
Jan 2003	0	353	30.31	5.58	$1,970
Dec 2002	0	352	26.91	4.85	$1,709
Nov 2002	0	356	24.66	4.14	$1,473
Oct 2002	173	373	26.46	4.23	$6,155
Sep 2002	0	372	27.44	3.64	$1,352
Aug 2002	0	401	25.96	3.16	$1,269
Jul 2002	0	407	24.58	3.06	$1,246
Jun 2002	0	377	23.73	3.34	$1,259
May 2002	170	386	24.66	3.58	$5,576
Apr 2002	0	364	23.65	3.51	$1,278
Mar 2002	0	339	22.00	3.10	$1,052
Feb 2002	0	354	18.22	2.38	$841
Jan 2002	0	383	17.17	2.38	$910
Dec 2001	183	383	16.93	2.36	$4,004
Nov 2001	0	380	18.07	2.41	$914
Oct 2001	0	381	19.78	2.53	$964
Sep 2001	0	392	24.26	2.25	$883
Aug 2001	0	387	24.87	3.05	$1,182
Jul 2001	0	385	23.93	3.20	$1,231
Jun 2001	176	392	24.56	3.82	$5,822
May 2001	0	323	25.52	4.31	$1,391
Apr 2001	0	420	24.68	5.34	$2,241
Mar 2001	0	435	24.54	5.38	$2,339
Feb 2001	0	482	27.75	5.77	$2,780
Jan 2001	0	570	27.47	8.40	$4,787
Dec 2000	177	532	26.88	9.12	$9,611
Nov 2000	0	516	32.21	5.66	$2,920
Oct 2000	0	531	31.23	5.15	$2,732
Sep 2000	0	573	31.87	5.19	$2,972
Aug 2000	0	636	29.64	4.54	$2,888
Jul 2000	0	615	28.53	4.09	$2,515
Jun 2000	179	760	29.30	4.40	$8,587
May 2000	0	808	27.26	3.68	$2,973
Apr 2000	0	807	24.51	3.12	$2,515
Mar 2000	0	834	28.42	2.86	$2,385
Feb 2000	0	920	27.62	2.73	$2,508
Jan 2000	183	1,114	25.27	2.48	$7,388
Dec 1999	0	1,077	24.28	2.42	$2,610
Nov 1999	0	1,101	23.19	2.43	$2,680
Oct 1999	177	1,088	20.98	2.80	$6,764
Sep 1999	0	1,078	21.75	2.62	$2,823
Aug 1999	0	1,197	19.26	2.88	$3,442
Jul 1999	0	1,278	17.89	2.37	$3,032
Jun 1999	181	1,103	15.94	2.36	$5,491
May 1999	0	1,163	15.79	2.32	$2,699
Apr 1999	0	1,224	15.10	2.21	$2,703
Mar 1999	177	1,166	12.47	1.84	$4,351
Feb 1999	0	1,098	9.98	1.82	$1,996
Jan 1999	0	1,208	10.38	1.90	$2,295
Dec 1998	181	1,177	9.20	1.77	$3,752
Nov 1998	0	1,148	10.89	2.19	$2,509
Oct 1998	0	952	12.42	1.97	$1,875
Sep 1998	0	1,171	12.59	2.08	$2,439
Aug 1998	171	1,264	11.30	1.91	$4,343
Jul 1998	0	1,251	11.74	2.24	$2,799
Jun 1998	0	1,311	11.24	2.24	$2,933
May 1998	177	1,326	12.62	2.21	$5,159
Apr 1998	0	1,173	13.04	2.51	$2,939
Mar 1998	0	1,232	12.80	2.31	$2,845
Feb 1998	170	1,168	13.95	2.30	$5,057
Jan 1998	0	1,263	14.70	2.15	$2,722
Dec 1997	172	1,205	16.32	2.41	$5,712
Nov 1997	0	1,224	18.19	3.09	$3,780
Oct 1997	167	1,296	19.25	3.15	$7,297
Sep 1997	0	1,289	17.74	2.95	$3,809
Aug 1997	176	1,374	17.86	2.55	$6,654
Jul 1997	0	1,202	17.58	2.25	$2,701
Jun 1997	112	1,408	17.24	2.26	$5,109
May 1997	175	1,315	18.97	2.31	$6,355
Apr 1997	0	887	17.88	2.08	$1,847
Mar 1997	139	1,102	18.95	1.94	$4,771
Feb 1997	177	1,036	20.49	2.21	$5,912
Jan 1997	0	1,459	23.48	3.54	$5,164
Dec 1996	153	1,512	23.32	—	$3,568
Nov 1996	151	1,359	21.97	—	$3,317
Oct 1996	0	1,238	23.31	—	$0
Sep 1996	172	1,475	22.22	—	$3,822
Aug 1996	0	1,472	20.26	—	$0
Jul 1996	0	1,147	19.55	—	$0
Jun 1996	177	1,377	18.73	—	$3,315
May 1996	0	1,420	19.43	—	$0
Apr 1996	172	1,254	21.51	—	$3,700
Mar 1996	174	1,400	19.38	—	$3,372
Feb 1996	175	1,293	16.98	—	$2,972
Jan 1996	0	1,261	17.07	—	$0
Dec 1995	0	1,495	17.19	—	$0
Nov 1995	176	1,499	16.00	—	$2,816
Oct 1995	181	1,545	15.43	—	$2,793
Sep 1995	0	1,707	16.18	—	$0
Aug 1995	174	1,639	15.92	—	$2,770
Jul 1995	0	1,723	15.24	—	$0
Jun 1995	175	1,590	16.41	—	$2,872
May 1995	176	1,839	17.56	—	$3,091
Apr 1995	174	1,377	17.73	—	$3,085
Mar 1995	0	1,380	16.44	—	$0
Feb 1995	175	1,325	16.58	—	$2,902
Jan 1995	179	1,879	15.92	—	$2,850
Dec 1994	174	1,530	15.03	—	$2,615
Nov 1994	177	1,500	15.90	—	$2,814
Oct 1994	171	1,388	15.58	—	$2,664
Sep 1994	172	1,363	15.29	—	$2,630
Aug 1994	0	1,451	16.13	—	$0
Jul 1994	176	1,434	17.56	—	$3,091
Jun 1994	172	1,313	17.09	—	$2,939
May 1994	176	1,221	15.88	—	$2,795
Apr 1994	170	1,274	14.14	—	$2,404
Mar 1994	176	1,281	12.46	—	$2,193
Feb 1994	177	1,093	12.50	—	$2,213
Jan 1994	355	1,255	12.66	—	$4,494
Dec 1993	175	1,219	12.33	—	$2,158
Nov 1993	176	1,225	14.49	—	$2,550
Oct 1993	171	1,321	15.85	—	$2,710
Sep 1993	172	1,329	15.03	—	$2,585
Aug 1993	169	1,252	15.66	—	$2,647
Jul 1993	174	1,365	15.46	—	$2,690
Jun 1993	355	1,312	16.79	—	$5,960
May 1993	186	1,302	17.68	—	$3,288
Apr 1993	363	1,066	18.05	—	$6,552
Mar 1993	170	1,291	18.14	—	$3,084
Feb 1993	175	1,189	17.90	—	$3,133
Jan 1993	337	1,321	16.93	—	$5,705

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2016 — as filed, then multipliedworked

Oil                   48 bbl  × $ 42.52 =     $2,041
Casinghead gas        87 Mcf  × $  1.99 =       $173

────────────────────────────────────────────────────
Month total                                   $2,214

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 7C/O/12975 is the state's own key, not one this site invented.