SCHULTZ

Name: SCHULTZ lease production and value, Feb 1994 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by STRAT LAND EXPLORATION COMPANY (P-5 825420) in the MAMMOTH CREEK (TONKAWA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 6958District 10Field 57019830OilCasinghead gasSave Export

Value, all time

$2.4 M

Feb 1994 – Jul 2015

Value, last 12 filed months

$10 k

at the published price for each month

Months reported

258

no gaps in the span

Streams

oil, casinghead gas

The MAMMOTH CREEK (TONKAWA) 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 32 leases and 41 wells, and the rule below applies to all of them.

Discovered

1958-05-19

as the register files it

Field class

Oil and gas

the register's own label

Between wells

1,320 ft

minimum

From a lease line

660 ft

minimum

A drilling unit in this field needs at least 160 acres. The field rule took effect on 1994-12-05.

The Commission's schedule remark for this field reads: “AOF-1 AND AOF-2 EFFECTIVE 4/1/96.”

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	58,128 bbl	$1,896,963
Casinghead gas	Production	185,969 Mcf	$496,805
Total			$2,393,768

63,734 Mcf of this lease's gas, across 35 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 36.3236, -100.1568. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

36.32364, -100.15675 · 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

6,850 ft

1 wells filed one

Completion to plug

20.7 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 6,850 ft.

Completions filed

Feb 1994

1 of 1 wells

Plug dates filed

Oct 2014

1 of 1 wells

Last completion to plug: a median of 20.7 years across the 1 well that filed both dates, with the middle half between 20.7 years and 20.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-29532144	5	6,850 ft	Feb 1994	Oct 2014	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 (258)

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

258 months


Jul 2015	0	0	48.15	2.95	$0
Jun 2015	0	0	56.15	2.88	$0
May 2015	0	0	55.21	2.96	$0
Apr 2015	0	0	49.82	2.71	$0
Mar 2015	0	0	42.89	2.93	$0
Feb 2015	0	0	44.66	2.98	$0
Jan 2015	0	0	43.43	3.10	$0
Dec 2014	0	0	54.69	3.59	$0
Nov 2014	0	0	70.46	4.25	$0
Oct 2014	0	0	78.30	3.90	$0
Sep 2014	115	0	86.16	4.05	$9,908
Aug 2014	0	0	89.39	4.04	$0
Jul 2014	0	0	96.56	4.18	$0
Jun 2014	0	0	98.16	4.74	$0
May 2014	46	128	94.73	4.73	$4,963
Apr 2014	0	24	95.94	4.81	$115
Mar 2014	0	47	95.89	5.06	$238
Feb 2014	0	0	97.40	6.19	$0
Jan 2014	0	0	90.40	4.86	$0
Dec 2013	0	0	91.82	4.35	$0
Nov 2013	0	48	88.85	3.74	$179
Oct 2013	178	71	97.42	3.78	$17,609
Sep 2013	0	234	104.11	3.72	$870
Aug 2013	176	249	104.25	3.52	$19,225
Jul 2013	0	114	102.52	3.72	$424
Jun 2013	179	119	94.40	3.93	$17,366
May 2013	178	117	94.83	4.15	$17,365
Apr 2013	0	128	93.96	4.28	$548
Mar 2013	0	65	93.62	3.91	$254
Feb 2013	0	66	91.23	3.42	$226
Jan 2013	0	82	91.60	3.42	$280
Dec 2012	0	33	86.77	3.42	$113
Nov 2012	181	179	86.95	3.62	$16,387
Oct 2012	181	209	89.38	3.40	$16,888
Sep 2012	0	214	94.67	2.92	$625
Aug 2012	177	199	92.66	2.91	$16,980
Jul 2012	0	133	85.13	3.02	$402
Jun 2012	0	46	79.82	2.52	$116
May 2012	179	364	91.61	2.49	$17,304
Apr 2012	105	296	101.65	2.00	$11,264
Mar 2012	0	354	105.05	2.22	$787
Feb 2012	183	382	101.10	2.57	$19,483
Jan 2012	180	414	98.09	2.73	$18,788
Dec 2011	183	176	96.87	3.24	$18,297
Nov 2011	0	163	95.72	3.31	$540
Oct 2011	176	378	84.98	3.65	$16,336
Sep 2011	0	349	83.62	3.99	$1,391
Aug 2011	180	194	83.40	4.15	$15,817
Jul 2011	175	498	94.14	4.52	$18,724
Jun 2011	0	493	92.90	4.64	$2,287
May 2011	180	388	98.13	4.40	$19,372
Apr 2011	180	86	105.96	4.33	$19,445
Mar 2011	184	469	96.36	4.06	$19,633
Feb 2011	0	206	85.64	4.18	$861
Jan 2011	181	409	86.50	4.59	$17,533
Dec 2010	177	333	85.73	4.35	$16,622
Nov 2010	0	65	80.84	3.80	$247
Oct 2010	176	292	78.10	3.51	$14,770
Sep 2010	173	233	72.63	3.98	$13,492
Aug 2010	173	387	73.68	4.42	$14,457
Jul 2010	0	311	72.55	4.74	$1,473
Jun 2010	179	358	70.36	4.91	$14,352
May 2010	0	398	71.12	4.24	$1,686
Apr 2010	170	472	81.69	4.12	$15,833
Mar 2010	0	473	78.39	4.39	$2,076
Feb 2010	0	348	73.58	5.44	$1,894
Jan 2010	183	401	74.36	5.96	$15,999
Dec 2009	0	403	71.44	5.48	$2,210
Nov 2009	0	458	74.59	3.75	$1,718
Oct 2009	135	443	72.54	4.11	$11,614
Sep 2009	0	585	65.54	3.06	$1,793
Aug 2009	176	573	67.42	3.22	$13,710
Jul 2009	178	519	61.13	3.46	$12,679
Jun 2009	175	687	66.16	3.90	$14,254
May 2009	177	449	54.74	3.93	$11,452
Apr 2009	176	588	46.77	3.59	$10,341
Mar 2009	0	386	42.14	4.06	$1,567
Feb 2009	0	124	32.81	4.63	$574
Jan 2009	178	306	35.86	5.37	$8,027
Dec 2008	343	241	37.10	5.98	$14,166
Nov 2008	0	621	55.49	6.86	$4,260
Oct 2008	372	345	75.24	6.92	$30,377
Sep 2008	0	171	101.76	7.88	$1,347
Aug 2008	179	420	114.22	8.48	$24,008
Jul 2008	178	339	131.08	11.39	$27,193
Jun 2008	176	422	131.33	13.03	$28,614
May 2008	0	125	123.17	11.57	$1,447
Apr 2008	0	266	110.31	10.45	$2,781
Mar 2008	182	360	101.90	9.66	$22,025
Feb 2008	365	352	92.53	8.77	$36,861
Jan 2008	0	454	90.38	8.21	$3,725
Dec 2007	182	200	88.33	7.30	$17,536
Nov 2007	179	367	91.67	7.29	$19,085
Oct 2007	177	434	82.85	6.92	$17,669
Sep 2007	178	399	75.84	6.24	$15,991
Aug 2007	0	255	69.06	6.39	$1,629
Jul 2007	176	293	70.90	6.39	$14,350
Jun 2007	176	417	62.00	7.55	$14,060
May 2007	176	399	58.74	7.85	$13,469
Apr 2007	180	391	59.61	7.81	$13,782
Mar 2007	0	428	56.92	7.30	$3,125
Feb 2007	0	85	55.10	8.22	$698
Jan 2007	363	227	50.30	6.73	$19,786
Dec 2006	178	416	56.65	6.92	$12,962
Nov 2006	0	430	54.20	7.62	$3,276
Oct 2006	359	451	54.90	6.01	$22,421
Sep 2006	182	463	60.08	5.04	$13,267
Aug 2006	178	505	68.71	7.34	$15,937
Jul 2006	179	399	69.37	6.34	$14,948
Jun 2006	0	81	66.28	6.38	$517
May 2006	358	263	66.01	6.42	$25,321
Apr 2006	179	210	64.39	7.36	$13,072
Mar 2006	179	196	56.70	7.08	$11,538
Feb 2006	0	177	57.59	7.75	$1,372
Jan 2006	0	189	60.59	8.93	$1,688
Dec 2005	180	142	54.94	13.42	$11,794
Nov 2005	0	175	54.69	10.59	$1,853
Oct 2005	182	174	58.34	13.80	$13,018
Sep 2005	355	219	61.45	12.08	$24,460
Aug 2005	178	306	61.51	9.80	$13,947
Jul 2005	178	272	55.69	7.84	$12,046
Jun 2005	196	226	52.33	7.38	$11,925
May 2005	180	285	45.22	6.65	$10,035
Apr 2005	366	278	49.20	7.36	$20,053
Mar 2005	0	270	50.37	7.15	$1,932
Feb 2005	364	396	45.22	6.31	$18,960
Jan 2005	362	391	43.16	6.32	$18,096
Dec 2004	185	183	39.86	6.75	$8,610
Nov 2004	0	212	45.28	6.33	$1,342
Oct 2004	180	519	49.70	6.52	$12,327
Sep 2004	181	563	43.24	5.28	$10,801
Aug 2004	0	732	42.37	5.55	$4,063
Jul 2004	179	653	38.28	6.08	$10,825
Jun 2004	359	746	36.10	6.43	$17,759
May 2004	0	619	37.48	6.49	$4,020
Apr 2004	183	422	34.47	5.86	$8,780
Mar 2004	182	260	34.36	5.53	$7,691
Feb 2004	0	237	32.45	5.51	$1,306
Jan 2004	184	327	32.03	6.30	$7,954
Dec 2003	182	469	30.26	6.30	$8,463
Nov 2003	182	672	28.80	4.60	$8,330
Oct 2003	180	648	28.17	4.76	$8,155
Sep 2003	179	625	26.31	4.75	$7,678
Aug 2003	173	744	29.76	5.13	$8,965
Jul 2003	361	744	29.41	5.17	$14,464
Jun 2003	0	662	28.56	5.98	$3,961
May 2003	181	628	26.59	5.97	$8,564
Apr 2003	179	471	26.67	5.41	$7,321
Mar 2003	367	568	31.14	6.10	$14,891
Feb 2003	178	495	33.48	7.93	$9,883
Jan 2003	180	376	30.31	5.58	$7,555
Dec 2002	0	412	26.91	4.85	$2,000
Nov 2002	185	496	24.66	4.14	$6,614
Oct 2002	179	757	26.46	4.23	$7,938
Sep 2002	183	618	27.44	3.64	$7,268
Aug 2002	178	547	25.96	3.16	$6,352
Jul 2002	0	640	24.58	3.06	$1,960
Jun 2002	177	648	23.73	3.34	$6,363
May 2002	0	418	24.66	3.58	$1,498
Apr 2002	180	636	23.65	3.51	$6,491
Mar 2002	0	458	22.00	3.10	$1,421
Feb 2002	0	186	18.22	2.38	$442
Jan 2002	0	0	17.17	2.38	$0
Dec 2001	0	0	16.93	2.36	$0
Nov 2001	0	0	18.07	2.41	$0
Oct 2001	187	266	19.78	2.53	$4,372
Sep 2001	367	954	24.26	2.25	$11,051
Aug 2001	185	1,158	24.87	3.05	$8,137
Jul 2001	183	653	23.93	3.20	$6,467
Jun 2001	541	1,195	24.56	3.82	$17,857
May 2001	0	977	25.52	4.31	$4,208
Apr 2001	364	1,076	24.68	5.34	$14,724
Mar 2001	182	1,163	24.54	5.38	$10,719
Feb 2001	183	833	27.75	5.77	$9,882
Jan 2001	368	1,180	27.47	8.40	$20,020
Dec 2000	369	1,067	26.88	9.12	$19,652
Nov 2000	365	1,146	32.21	5.66	$18,241
Oct 2000	180	1,277	31.23	5.15	$12,192
Sep 2000	358	1,152	31.87	5.19	$17,384
Aug 2000	357	1,341	29.64	4.54	$16,671
Jul 2000	179	925	28.53	4.09	$8,890
Jun 2000	360	1,096	29.30	4.40	$15,367
May 2000	363	1,424	27.26	3.68	$15,135
Apr 2000	182	1,138	24.51	3.12	$8,007
Mar 2000	367	1,292	28.42	2.86	$14,125
Feb 2000	365	1,294	27.62	2.73	$13,609
Jan 2000	367	1,253	25.27	2.48	$12,382
Dec 1999	367	1,355	24.28	2.42	$12,195
Nov 1999	363	1,277	23.19	2.43	$11,526
Oct 1999	550	1,419	20.98	2.80	$15,517
Sep 1999	178	600	21.75	2.62	$5,443
Aug 1999	357	1,225	19.26	2.88	$10,398
Jul 1999	178	732	17.89	2.37	$4,921
Jun 1999	0	0	15.94	2.36	$0
May 1999	350	1,277	15.79	2.32	$8,490
Apr 1999	361	1,562	15.10	2.21	$8,900
Mar 1999	361	1,507	12.47	1.84	$7,272
Feb 1999	546	1,532	9.98	1.82	$8,234
Jan 1999	185	1,395	10.38	1.90	$4,571
Dec 1998	551	1,610	9.20	1.77	$7,924
Nov 1998	366	1,656	10.89	2.19	$7,605
Oct 1998	362	1,342	12.42	1.97	$7,139
Sep 1998	360	1,368	12.59	2.08	$7,381
Aug 1998	356	1,437	11.30	1.91	$6,764
Jul 1998	538	1,911	11.74	2.24	$10,592
Jun 1998	534	1,930	11.24	2.24	$10,320
May 1998	0	338	12.62	2.21	$746
Apr 1998	0	0	13.04	2.51	$0
Mar 1998	180	561	12.80	2.31	$3,600
Feb 1998	367	1,225	13.95	2.30	$7,936
Jan 1998	548	1,717	14.70	2.15	$11,755
Dec 1997	184	1,471	16.32	2.41	$6,550
Nov 1997	365	1,221	18.19	3.09	$10,410
Oct 1997	363	1,579	19.25	3.15	$11,961
Sep 1997	538	1,603	17.74	2.95	$14,281
Aug 1997	358	1,559	17.86	2.55	$10,377
Jul 1997	360	1,610	17.58	2.25	$9,946
Jun 1997	360	1,553	17.24	2.26	$9,712
May 1997	537	1,725	18.97	2.31	$14,169
Apr 1997	362	1,532	17.88	2.08	$9,663
Mar 1997	544	1,903	18.95	1.94	$13,999
Feb 1997	184	1,033	20.49	2.21	$6,049
Jan 1997	551	1,578	23.48	3.54	$18,523
Dec 1996	367	1,611	23.32	—	$8,558
Nov 1996	368	1,623	21.97	—	$8,085
Oct 1996	544	1,693	23.31	—	$12,681
Sep 1996	362	1,629	22.22	—	$8,044
Aug 1996	534	1,857	20.26	—	$10,819
Jul 1996	536	1,873	19.55	—	$10,479
Jun 1996	356	1,847	18.73	—	$6,668
May 1996	359	1,896	19.43	—	$6,975
Apr 1996	727	1,811	21.51	—	$15,638
Mar 1996	364	1,819	19.38	—	$7,054
Feb 1996	546	1,690	16.98	—	$9,271
Jan 1996	536	1,431	17.07	—	$9,150
Dec 1995	633	1,867	17.19	—	$10,881
Nov 1995	175	1,071	16.00	—	$2,800
Oct 1995	541	1,723	15.43	—	$8,348
Sep 1995	540	1,756	16.18	—	$8,737
Aug 1995	538	1,958	15.92	—	$8,565
Jul 1995	539	1,776	15.24	—	$8,214
Jun 1995	720	1,580	16.41	—	$11,815
May 1995	363	1,813	17.56	—	$6,374
Apr 1995	547	1,784	17.73	—	$9,698
Mar 1995	725	1,485	16.44	—	$11,919
Feb 1995	553	2,155	16.58	—	$9,169
Jan 1995	549	1,898	15.92	—	$8,740
Dec 1994	696	1,959	15.03	—	$10,461
Nov 1994	545	1,961	15.90	—	$8,666
Oct 1994	721	2,118	15.58	—	$11,233
Sep 1994	716	2,237	15.29	—	$10,948
Aug 1994	894	2,186	16.13	—	$14,420
Jul 1994	718	2,262	17.56	—	$12,608
Jun 1994	891	1,836	17.09	—	$15,227
May 1994	736	1,793	15.88	—	$11,688
Apr 1994	876	2,304	14.14	—	$12,387
Mar 1994	1,186	2,922	12.46	—	$14,778
Feb 1994	196	510	12.50	—	$2,450

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.

Sep 2014 — as filed, then multipliedworked

Oil                  115 bbl  × $ 86.16 =     $9,908
Casinghead gas         0 Mcf  × $  4.05 =         $0

────────────────────────────────────────────────────
Month total                                   $9,908

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. 10/O/6958 is the state's own key, not one this site invented.