MCMASTER, MYRTLE

Name: MCMASTER, MYRTLE lease production and value, Nov 1995 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by ENDEAVOR ENERGY RESOURCES L.P. (P-5 251726) 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 13926District 7CField 85279200OilCasinghead gasSave Export

Value, all time

$2.4 M

Nov 1995 – Sep 2021

Value, last 12 filed months

at the published price for each month

Months reported

311

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	34,677 bbl	$1,378,412
Casinghead gas	Production	253,849 Mcf	$976,722
Total			$2,355,134

31,549 Mcf of this lease's gas, across 14 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 (4)

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 31.6282, -101.4951. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

31.62820, -101.49520 · 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%

4 of 4 wells

With a plug date

100.0%

4 of 4 wells

Median depth

8,200 ft

4 wells filed one

Completion to plug

16.6 years

median over 2 wells

What the state filed about each well

On the RRC proration schedule

4100.0%

A plug date is filed

4100.0%

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

4100.0%

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

Between 7,752 and 8,200 ft, median 8,200 ft, over the 4 wells that filed a depth.

Completions filed

Mar 1986 – Jul 2016

2 of 4 wells; 2 filed none

Plug dates filed

Dec 2003 – May 2021

4 of 4 wells

Last completion to plug: a median of 16.6 years across the 2 wells that filed both dates, with the middle half between 10.8 years and 22.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells


42-38310767	1	8,200 ft	—	May 2014	Yes
42-38310827	2	8,200 ft	—	Dec 2003	Yes
42-38334134	4	8,200 ft	Jul 2016	May 2021	Yes
42-38333720	3	7,752 ft	Mar 1986	Jul 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 (311)

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

311 months


Sep 2021	0	0	69.86	5.35	$0
Aug 2021	0	0	66.02	4.22	$0
Jul 2021	0	0	70.78	3.98	$0
Jun 2021	0	0	69.49	3.38	$0
May 2021	0	0	63.48	3.02	$0
Apr 2021	0	0	60.36	2.76	$0
Mar 2021	0	0	61.30	2.72	$0
Feb 2021	0	0	57.80	5.55	$0
Jan 2021	0	0	50.41	2.81	$0
Dec 2020	0	0	44.64	2.68	$0
Nov 2020	0	0	38.77	2.71	$0
Oct 2020	0	0	36.97	2.48	$0
Sep 2020	0	0	37.09	1.99	$0
Aug 2020	0	0	39.98	2.39	$0
Jul 2020	0	0	38.37	1.83	$0
Jun 2020	0	0	34.90	1.69	$0
May 2020	0	0	16.92	1.81	$0
Apr 2020	0	0	14.75	1.80	$0
Mar 2020	0	0	30.34	1.86	$0
Feb 2020	0	0	49.88	1.98	$0
Jan 2020	0	0	57.25	2.09	$0
Dec 2019	0	0	59.01	2.30	$0
Nov 2019	0	0	55.30	2.75	$0
Oct 2019	0	0	53.47	2.42	$0
Sep 2019	0	0	55.05	2.66	$0
Aug 2019	0	0	53.11	2.30	$0
Jul 2019	7	0	56.27	2.46	$394
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	9	0	56.80	3.06	$511
Feb 2019	0	0	50.85	2.79	$0
Jan 2019	16	0	46.03	3.23	$736
Dec 2018	0	0	46.59	4.19	$0
Nov 2018	0	0	52.93	4.24	$0
Oct 2018	0	14	61.44	3.40	$48
Sep 2018	0	35	59.54	3.11	$109
Aug 2018	0	13	59.40	3.07	$40
Jul 2018	0	5	65.14	2.93	$15
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	39	0	57.27	2.92	$2,234
Nov 2017	0	0	55.42	3.12	$0
Oct 2017	36	21	49.29	2.98	$1,837
Sep 2017	0	40	47.52	3.09	$123
Aug 2017	0	50	45.37	3.00	$150
Jul 2017	0	16	43.87	3.09	$49
Jun 2017	25	46	42.49	3.09	$1,204
May 2017	16	37	45.37	3.26	$847
Apr 2017	0	29	47.93	3.21	$93
Mar 2017	0	32	46.77	2.98	$95
Feb 2017	18	27	50.45	2.95	$988
Jan 2017	0	26	49.41	3.42	$89
Dec 2016	0	4	48.76	3.72	$15
Nov 2016	0	6	42.49	2.64	$16
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	29	0	45.35	2.69	$1,315
May 2016	0	0	42.52	1.99	$0
Apr 2016	33	178	36.56	1.99	$1,561
Mar 2016	63	352	33.01	1.79	$2,711
Feb 2016	0	275	26.47	2.06	$568
Jan 2016	27	293	27.35	2.36	$1,431
Dec 2015	31	329	32.36	2.00	$1,662
Nov 2015	24	324	38.79	2.17	$1,633
Oct 2015	54	343	43.55	2.43	$3,184
Sep 2015	35	335	42.99	2.76	$2,429
Aug 2015	71	348	40.16	2.87	$3,851
Jul 2015	35	340	48.15	2.95	$2,687
Jun 2015	65	309	56.15	2.88	$4,541
May 2015	58	345	55.21	2.96	$4,222
Apr 2015	61	327	49.82	2.71	$3,924
Mar 2015	64	350	42.89	2.93	$3,772
Feb 2015	30	313	44.66	2.98	$2,271
Jan 2015	62	333	43.43	3.10	$3,725
Dec 2014	55	357	54.69	3.59	$4,290
Nov 2014	47	345	70.46	4.25	$4,779
Oct 2014	63	381	78.30	3.90	$6,419
Sep 2014	30	368	86.16	4.05	$4,074
Aug 2014	14	202	89.39	4.04	$2,067
Jul 2014	16	348	96.56	4.18	$2,999
Jun 2014	32	335	98.16	4.74	$4,728
May 2014	15	340	94.73	4.73	$3,028
Apr 2014	29	340	95.94	4.81	$4,417
Mar 2014	13	366	95.89	5.06	$3,097
Feb 2014	17	294	97.40	6.19	$3,476
Jan 2014	7	356	90.40	4.86	$2,363
Dec 2013	39	33	91.82	4.35	$3,725
Nov 2013	63	296	88.85	3.74	$6,704
Oct 2013	34	360	97.42	3.78	$4,673
Sep 2013	73	345	104.11	3.72	$8,883
Aug 2013	92	364	104.25	3.52	$10,873
Jul 2013	84	289	102.52	3.72	$9,686
Jun 2013	61	55	94.40	3.93	$5,975
May 2013	33	351	94.83	4.15	$4,586
Apr 2013	62	308	93.96	4.28	$7,145
Mar 2013	64	356	93.62	3.91	$7,385
Feb 2013	63	334	91.23	3.42	$6,890
Jan 2013	66	368	91.60	3.42	$7,304
Dec 2012	60	365	86.77	3.42	$6,455
Nov 2012	59	345	86.95	3.62	$6,381
Oct 2012	27	360	89.38	3.40	$3,637
Sep 2012	34	340	94.67	2.92	$4,211
Aug 2012	32	360	92.66	2.91	$4,012
Jul 2012	33	372	85.13	3.02	$3,933
Jun 2012	17	355	79.82	2.52	$2,251
May 2012	61	386	91.61	2.49	$6,549
Apr 2012	51	379	101.65	2.00	$5,941
Mar 2012	50	374	105.05	2.22	$6,084
Feb 2012	26	330	101.10	2.57	$3,477
Jan 2012	55	396	98.09	2.73	$6,478
Dec 2011	62	386	96.87	3.24	$7,256
Nov 2011	95	374	95.72	3.31	$10,332
Oct 2011	31	404	84.98	3.65	$4,108
Sep 2011	91	397	83.62	3.99	$9,192
Aug 2011	59	412	83.40	4.15	$6,630
Jul 2011	28	424	94.14	4.52	$4,551
Jun 2011	68	429	92.90	4.64	$8,308
May 2011	72	434	98.13	4.40	$8,977
Apr 2011	0	414	105.96	4.33	$1,794
Mar 2011	67	435	96.36	4.06	$8,221
Feb 2011	24	392	85.64	4.18	$3,694
Jan 2011	94	442	86.50	4.59	$10,159
Dec 2010	83	449	85.73	4.35	$9,068
Nov 2010	35	451	80.84	3.80	$4,541
Oct 2010	49	477	78.10	3.51	$5,501
Sep 2010	75	429	72.63	3.98	$7,154
Aug 2010	25	479	73.68	4.42	$3,959
Jul 2010	65	489	72.55	4.74	$7,032
Jun 2010	25	464	70.36	4.91	$4,037
May 2010	76	479	71.12	4.24	$7,434
Apr 2010	70	453	81.69	4.12	$7,586
Mar 2010	132	453	78.39	4.39	$12,336
Feb 2010	46	412	73.58	5.44	$5,627
Jan 2010	114	459	74.36	5.96	$11,215
Dec 2009	81	466	71.44	5.48	$8,342
Nov 2009	76	420	74.59	3.75	$7,244
Oct 2009	76	462	72.54	4.11	$7,412
Sep 2009	89	467	65.54	3.06	$7,264
Aug 2009	90	484	67.42	3.22	$7,626
Jul 2009	113	618	61.13	3.46	$9,049
Jun 2009	56	689	66.16	3.90	$6,389
May 2009	158	710	54.74	3.93	$11,436
Apr 2009	99	546	46.77	3.59	$6,589
Mar 2009	153	547	42.14	4.06	$8,668
Feb 2009	121	594	32.81	4.63	$6,722
Jan 2009	131	652	35.86	5.37	$8,200
Dec 2008	146	648	37.10	5.98	$9,290
Nov 2008	130	556	55.49	6.86	$11,028
Oct 2008	223	669	75.24	6.92	$21,409
Sep 2008	141	632	101.76	7.88	$19,326
Aug 2008	122	759	114.22	8.48	$20,373
Jul 2008	120	740	131.08	11.39	$24,158
Jun 2008	120	413	131.33	13.03	$21,142
May 2008	122	694	123.17	11.57	$23,059
Apr 2008	180	682	110.31	10.45	$26,986
Mar 2008	121	732	101.90	9.66	$19,404
Feb 2008	115	523	92.53	8.77	$15,228
Jan 2008	188	703	90.38	8.21	$22,760
Dec 2007	192	573	88.33	7.30	$21,143
Nov 2007	61	678	91.67	7.29	$10,536
Oct 2007	122	787	82.85	6.92	$15,555
Sep 2007	123	659	75.84	6.24	$13,443
Aug 2007	115	697	69.06	6.39	$12,394
Jul 2007	158	736	70.90	6.39	$15,904
Jun 2007	63	870	62.00	7.55	$10,473
May 2007	177	669	58.74	7.85	$15,646
Apr 2007	63	511	59.61	7.81	$7,744
Mar 2007	186	486	56.92	7.30	$14,136
Feb 2007	126	679	55.10	8.22	$12,521
Jan 2007	189	599	50.30	6.73	$13,536
Dec 2006	65	756	56.65	6.92	$8,913
Nov 2006	186	734	54.20	7.62	$15,672
Oct 2006	121	744	54.90	6.01	$11,117
Sep 2006	186	764	60.08	5.04	$15,023
Aug 2006	138	824	68.71	7.34	$15,530
Jul 2006	144	815	69.37	6.34	$15,159
Jun 2006	186	808	66.28	6.38	$17,486
May 2006	122	833	66.01	6.42	$13,405
Apr 2006	119	793	64.39	7.36	$13,499
Mar 2006	175	800	56.70	7.08	$15,589
Feb 2006	162	695	57.59	7.75	$14,717
Jan 2006	117	706	60.59	8.93	$13,396
Dec 2005	179	792	54.94	13.42	$20,459
Nov 2005	166	723	54.69	10.59	$16,734
Oct 2005	121	777	58.34	13.80	$17,778
Sep 2005	125	778	61.45	12.08	$17,079
Aug 2005	241	1,197	61.51	9.80	$26,551
Jul 2005	124	1,435	55.69	7.84	$18,161
Jun 2005	59	1,384	52.33	7.38	$13,303
May 2005	611	1,455	45.22	6.65	$37,307
Apr 2005	239	1,417	49.20	7.36	$22,189
Mar 2005	189	1,506	50.37	7.15	$20,295
Feb 2005	187	1,213	45.22	6.31	$16,113
Jan 2005	127	359	43.16	6.32	$7,751
Dec 2004	245	806	39.86	6.75	$15,207
Nov 2004	59	877	45.28	6.33	$8,223
Oct 2004	191	1,088	49.70	6.52	$16,581
Sep 2004	120	1,093	43.24	5.28	$10,964
Aug 2004	302	1,205	42.37	5.55	$19,484
Jul 2004	61	1,352	38.28	6.08	$10,561
Jun 2004	189	1,137	36.10	6.43	$14,137
May 2004	235	940	37.48	6.49	$14,913
Apr 2004	54	1,130	34.47	5.86	$8,481
Mar 2004	267	1,459	34.36	5.53	$17,243
Feb 2004	187	1,307	32.45	5.51	$13,269
Jan 2004	153	1,246	32.03	6.30	$12,750
Dec 2003	151	1,387	30.26	6.30	$13,310
Nov 2003	153	1,449	28.80	4.60	$11,065
Oct 2003	151	1,455	28.17	4.76	$11,179
Sep 2003	152	1,451	26.31	4.75	$10,890
Aug 2003	148	1,272	29.76	5.13	$10,929
Jul 2003	103	1,318	29.41	5.17	$9,844
Jun 2003	203	1,468	28.56	5.98	$14,581
May 2003	154	1,538	26.59	5.97	$13,281
Apr 2003	164	1,469	26.67	5.41	$12,317
Mar 2003	164	1,161	31.14	6.10	$12,184
Feb 2003	133	908	33.48	7.93	$11,650
Jan 2003	287	1,356	30.31	5.58	$16,268
Dec 2002	355	882	26.91	4.85	$13,834
Nov 2002	290	1,115	24.66	4.14	$11,764
Oct 2002	120	979	26.46	4.23	$7,316
Sep 2002	217	1,267	27.44	3.64	$10,560
Aug 2002	244	1,493	25.96	3.16	$11,058
Jul 2002	384	1,620	24.58	3.06	$14,399
Jun 2002	152	1,564	23.73	3.34	$8,828
May 2002	236	1,467	24.66	3.58	$11,077
Apr 2002	0	1,376	23.65	3.51	$4,833
Mar 2002	224	1,410	22.00	3.10	$9,303
Feb 2002	325	932	18.22	2.38	$8,136
Jan 2002	144	1,170	17.17	2.38	$5,252
Dec 2001	275	993	16.93	2.36	$7,004
Nov 2001	225	831	18.07	2.41	$6,065
Oct 2001	336	1,196	19.78	2.53	$9,671
Sep 2001	147	1,172	24.26	2.25	$6,205
Aug 2001	228	1,012	24.87	3.05	$8,760
Jul 2001	264	1,089	23.93	3.20	$9,799
Jun 2001	289	1,023	24.56	3.82	$11,010
May 2001	218	1,017	25.52	4.31	$9,944
Apr 2001	234	1,128	24.68	5.34	$11,793
Mar 2001	229	784	24.54	5.38	$9,835
Feb 2001	270	538	27.75	5.77	$10,595
Jan 2001	80	1,269	27.47	8.40	$12,856
Dec 2000	199	1,716	26.88	9.12	$21,003
Nov 2000	82	2,236	32.21	5.66	$15,293
Oct 2000	152	2,326	31.23	5.15	$16,715
Sep 2000	276	2,334	31.87	5.19	$20,901
Aug 2000	121	2,141	29.64	4.54	$13,308
Jul 2000	204	2,293	28.53	4.09	$15,198
Jun 2000	80	2,084	29.30	4.40	$11,508
May 2000	116	2,297	27.26	3.68	$11,615
Apr 2000	125	2,455	24.51	3.12	$10,714
Mar 2000	118	2,894	28.42	2.86	$11,630
Feb 2000	161	2,034	27.62	2.73	$9,993
Jan 2000	177	2,391	25.27	2.48	$10,404
Dec 1999	171	1,695	24.28	2.42	$8,260
Nov 1999	231	1,323	23.19	2.43	$8,577
Oct 1999	316	1,481	20.98	2.80	$10,782
Sep 1999	202	1,524	21.75	2.62	$8,385
Aug 1999	105	1,327	19.26	2.88	$5,838
Jul 1999	206	1,598	17.89	2.37	$7,476
Jun 1999	210	403	15.94	2.36	$4,299
May 1999	207	1,164	15.79	2.32	$5,970
Apr 1999	207	1,484	15.10	2.21	$6,402
Mar 1999	199	1,543	12.47	1.84	$5,318
Feb 1999	103	1,469	9.98	1.82	$3,698
Jan 1999	204	1,763	10.38	1.90	$5,467
Dec 1998	216	1,259	9.20	1.77	$4,220
Nov 1998	106	1,454	10.89	2.19	$4,332
Oct 1998	200	1,620	12.42	1.97	$5,674
Sep 1998	278	1,560	12.59	2.08	$6,749
Aug 1998	106	2,021	11.30	1.91	$5,053
Jul 1998	189	3,749	11.74	2.24	$10,606
Jun 1998	294	2,971	11.24	2.24	$9,951
May 1998	106	2,690	12.62	2.21	$7,273
Apr 1998	257	0	13.04	2.51	$3,351
Mar 1998	196	2,617	12.80	2.31	$8,553
Feb 1998	202	2,021	13.95	2.30	$7,464
Jan 1998	209	2,543	14.70	2.15	$8,552
Dec 1997	203	2,460	16.32	2.41	$9,244
Nov 1997	203	2,561	18.19	3.09	$11,602
Oct 1997	328	1,957	19.25	3.15	$12,478
Sep 1997	109	1,930	17.74	2.95	$7,637
Aug 1997	214	2,085	17.86	2.55	$9,149
Jul 1997	199	1,881	17.58	2.25	$7,725
Jun 1997	214	1,924	17.24	2.26	$8,032
May 1997	318	1,969	18.97	2.31	$10,578
Apr 1997	215	2,024	17.88	2.08	$8,060
Mar 1997	327	2,016	18.95	1.94	$10,106
Feb 1997	111	1,590	20.49	2.21	$5,782
Jan 1997	221	1,781	23.48	3.54	$11,493
Dec 1996	221	2,063	23.32	—	$5,154
Nov 1996	328	2,162	21.97	—	$7,206
Oct 1996	109	2,014	23.31	—	$2,541
Sep 1996	104	1,644	22.22	—	$2,311
Aug 1996	216	2,106	20.26	—	$4,376
Jul 1996	324	2,045	19.55	—	$6,334
Jun 1996	109	1,566	18.73	—	$2,042
May 1996	214	1,832	19.43	—	$4,158
Apr 1996	306	2,557	21.51	—	$6,582
Mar 1996	265	2,394	19.38	—	$5,136
Feb 1996	174	2,450	16.98	—	$2,955
Jan 1996	272	2,963	17.07	—	$4,643
Dec 1995	304	3,103	17.19	—	$5,226
Nov 1995	420	2,650	16.00	—	$6,720

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.

Jul 2019 — as filed, then multipliedworked

Oil                    7 bbl  × $ 56.27 =       $394
Casinghead gas         0 Mcf  × $  2.46 =         $0

────────────────────────────────────────────────────
Month total                                     $394

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/13926 is the state's own key, not one this site invented.