COX, J.H. "B"

Name: COX, J.H. "B" 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 13944District 7CField 85279200OilCasinghead gasSave Export

Value, all time

$1.4 M

Nov 1995 – Jul 2020

Value, last 12 filed months

at the published price for each month

Months reported

297

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	22,717 bbl	$728,692
Casinghead gas	Production	247,064 Mcf	$696,326
Total			$1,425,018

43,591 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 (3)

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 31.6441, -101.4793. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

31.64437, -101.48010 · 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%

3 of 3 wells

With a plug date

100.0%

3 of 3 wells

Median depth

8,200 ft

3 wells filed one

Completion to plug

37.1 years

median over 3 wells

What the state filed about each well

On the RRC proration schedule

3100.0%

A plug date is filed

3100.0%

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

3100.0%

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 7,757 and 8,204 ft, median 8,200 ft, over the 3 wells that filed a depth.

Completions filed

Feb 1978 – Jun 1991

3 of 3 wells

Plug dates filed

Jun 2017 – Nov 2019

3 of 3 wells

Last completion to plug: a median of 37.1 years across the 3 wells that filed both dates, with the middle half between 32.5 years and 39.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells


42-38334099	5	8,204 ft	Jun 1991	May 2019	Yes
42-38331564	4	7,757 ft	May 1980	Jun 2017	Yes
42-38310810	2	8,200 ft	Feb 1978	Nov 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 (297)

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

297 months


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	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	23	0	50.45	2.95	$1,160
Jan 2017	0	7	49.41	3.42	$24
Dec 2016	0	13	48.76	3.72	$48
Nov 2016	64	6	42.49	2.64	$2,735
Oct 2016	0	13	46.19	3.09	$40
Sep 2016	0	3	41.55	3.10	$9
Aug 2016	43	6	41.44	2.92	$1,799
Jul 2016	0	4	41.62	2.92	$12
Jun 2016	0	6	45.35	2.69	$16
May 2016	0	6	42.52	1.99	$12
Apr 2016	22	6	36.56	1.99	$816
Mar 2016	0	11	33.01	1.79	$20
Feb 2016	0	7	26.47	2.06	$14
Jan 2016	25	0	27.35	2.36	$684
Dec 2015	0	17	32.36	2.00	$34
Nov 2015	0	0	38.79	2.17	$0
Oct 2015	0	8	43.55	2.43	$19
Sep 2015	19	8	42.99	2.76	$839
Aug 2015	0	5	40.16	2.87	$14
Jul 2015	34	4	48.15	2.95	$1,649
Jun 2015	0	5	56.15	2.88	$14
May 2015	0	6	55.21	2.96	$18
Apr 2015	26	6	49.82	2.71	$1,312
Mar 2015	0	9	42.89	2.93	$26
Feb 2015	30	8	44.66	2.98	$1,364
Jan 2015	0	21	43.43	3.10	$65
Dec 2014	6	12	54.69	3.59	$371
Nov 2014	31	10	70.46	4.25	$2,227
Oct 2014	0	11	78.30	3.90	$43
Sep 2014	33	11	86.16	4.05	$2,888
Aug 2014	0	32	89.39	4.04	$129
Jul 2014	0	57	96.56	4.18	$238
Jun 2014	30	15	98.16	4.74	$3,016
May 2014	0	18	94.73	4.73	$85
Apr 2014	44	14	95.94	4.81	$4,289
Mar 2014	0	9	95.89	5.06	$46
Feb 2014	53	12	97.40	6.19	$5,237
Jan 2014	52	27	90.40	4.86	$4,832
Dec 2013	0	20	91.82	4.35	$87
Nov 2013	43	45	88.85	3.74	$3,989
Oct 2013	44	45	97.42	3.78	$4,457
Sep 2013	0	60	104.11	3.72	$223
Aug 2013	50	49	104.25	3.52	$5,385
Jul 2013	52	60	102.52	3.72	$5,554
Jun 2013	0	27	94.40	3.93	$106
May 2013	0	39	94.83	4.15	$162
Apr 2013	68	43	93.96	4.28	$6,573
Mar 2013	0	72	93.62	3.91	$282
Feb 2013	48	98	91.23	3.42	$4,714
Jan 2013	0	44	91.60	3.42	$150
Dec 2012	54	36	86.77	3.42	$4,809
Nov 2012	0	17	86.95	3.62	$62
Oct 2012	68	17	89.38	3.40	$6,136
Sep 2012	72	24	94.67	2.92	$6,886
Aug 2012	0	25	92.66	2.91	$73
Jul 2012	63	9	85.13	3.02	$5,390
Jun 2012	0	82	79.82	2.52	$207
May 2012	46	126	91.61	2.49	$4,528
Apr 2012	44	118	101.65	2.00	$4,708
Mar 2012	38	78	105.05	2.22	$4,165
Feb 2012	0	48	101.10	2.57	$123
Jan 2012	41	124	98.09	2.73	$4,361
Dec 2011	45	93	96.87	3.24	$4,660
Nov 2011	47	69	95.72	3.31	$4,727
Oct 2011	0	60	84.98	3.65	$219
Sep 2011	48	38	83.62	3.99	$4,165
Aug 2011	50	45	83.40	4.15	$4,357
Jul 2011	0	37	94.14	4.52	$167
Jun 2011	55	0	92.90	4.64	$5,110
May 2011	63	46	98.13	4.40	$6,385
Apr 2011	0	55	105.96	4.33	$238
Mar 2011	33	40	96.36	4.06	$3,342
Feb 2011	35	43	85.64	4.18	$3,177
Jan 2011	34	48	86.50	4.59	$3,161
Dec 2010	37	48	85.73	4.35	$3,381
Nov 2010	0	50	80.84	3.80	$190
Oct 2010	40	48	78.10	3.51	$3,292
Sep 2010	30	59	72.63	3.98	$2,414
Aug 2010	32	108	73.68	4.42	$2,835
Jul 2010	32	141	72.55	4.74	$2,989
Jun 2010	0	130	70.36	4.91	$638
May 2010	36	133	71.12	4.24	$3,124
Apr 2010	44	102	81.69	4.12	$4,015
Mar 2010	53	49	78.39	4.39	$4,370
Feb 2010	49	43	73.58	5.44	$3,839
Jan 2010	47	74	74.36	5.96	$3,936
Dec 2009	44	70	71.44	5.48	$3,527
Nov 2009	37	92	74.59	3.75	$3,105
Oct 2009	0	45	72.54	4.11	$185
Sep 2009	94	12	65.54	3.06	$6,198
Aug 2009	124	12	67.42	3.22	$8,399
Jul 2009	0	13	61.13	3.46	$45
Jun 2009	171	12	66.16	3.90	$11,360
May 2009	109	12	54.74	3.93	$6,014
Apr 2009	0	21	46.77	3.59	$75
Mar 2009	153	13	42.14	4.06	$6,500
Feb 2009	0	16	32.81	4.63	$74
Jan 2009	143	13	35.86	5.37	$5,198
Dec 2008	0	13	37.10	5.98	$78
Nov 2008	103	19	55.49	6.86	$5,846
Oct 2008	99	9	75.24	6.92	$7,511
Sep 2008	0	15	101.76	7.88	$118
Aug 2008	83	17	114.22	8.48	$9,624
Jul 2008	0	64	131.08	11.39	$729
Jun 2008	42	78	131.33	13.03	$6,532
May 2008	51	81	123.17	11.57	$7,219
Apr 2008	0	19	110.31	10.45	$199
Mar 2008	33	17	101.90	9.66	$3,527
Feb 2008	0	18	92.53	8.77	$158
Jan 2008	34	13	90.38	8.21	$3,180
Dec 2007	36	45	88.33	7.30	$3,508
Nov 2007	0	56	91.67	7.29	$408
Oct 2007	34	17	82.85	6.92	$2,935
Sep 2007	0	14	75.84	6.24	$87
Aug 2007	34	16	69.06	6.39	$2,450
Jul 2007	13	18	70.90	6.39	$1,037
Jun 2007	38	25	62.00	7.55	$2,545
May 2007	0	23	58.74	7.85	$180
Apr 2007	40	18	59.61	7.81	$2,525
Mar 2007	40	18	56.92	7.30	$2,408
Feb 2007	0	10	55.10	8.22	$82
Jan 2007	100	22	50.30	6.73	$5,178
Dec 2006	50	22	56.65	6.92	$2,985
Nov 2006	48	21	54.20	7.62	$2,762
Oct 2006	0	27	54.90	6.01	$162
Sep 2006	102	21	60.08	5.04	$6,234
Aug 2006	48	24	68.71	7.34	$3,474
Jul 2006	48	30	69.37	6.34	$3,520
Jun 2006	51	25	66.28	6.38	$3,540
May 2006	52	28	66.01	6.42	$3,612
Apr 2006	48	28	64.39	7.36	$3,297
Mar 2006	52	34	56.70	7.08	$3,189
Feb 2006	100	18	57.59	7.75	$5,899
Jan 2006	0	23	60.59	8.93	$205
Dec 2005	50	23	54.94	13.42	$3,056
Nov 2005	54	38	54.69	10.59	$3,356
Oct 2005	54	32	58.34	13.80	$3,592
Sep 2005	50	8	61.45	12.08	$3,169
Aug 2005	51	28	61.51	9.80	$3,411
Jul 2005	0	33	55.69	7.84	$259
Jun 2005	161	24	52.33	7.38	$8,602
May 2005	0	29	45.22	6.65	$193
Apr 2005	45	21	49.20	7.36	$2,369
Mar 2005	42	17	50.37	7.15	$2,237
Feb 2005	0	14	45.22	6.31	$88
Jan 2005	56	7	43.16	6.32	$2,461
Dec 2004	25	25	39.86	6.75	$1,165
Nov 2004	0	0	45.28	6.33	$0
Oct 2004	30	3	49.70	6.52	$1,511
Sep 2004	28	99	43.24	5.28	$1,734
Aug 2004	28	12	42.37	5.55	$1,253
Jul 2004	28	32	38.28	6.08	$1,267
Jun 2004	27	61	36.10	6.43	$1,367
May 2004	24	42	37.48	6.49	$1,172
Apr 2004	23	38	34.47	5.86	$1,015
Mar 2004	19	18	34.36	5.53	$752
Feb 2004	38	18	32.45	5.51	$1,332
Jan 2004	120	22	32.03	6.30	$3,982
Dec 2003	61	34	30.26	6.30	$2,060
Nov 2003	56	184	28.80	4.60	$2,458
Oct 2003	119	284	28.17	4.76	$4,704
Sep 2003	119	237	26.31	4.75	$4,256
Aug 2003	113	1,106	29.76	5.13	$9,036
Jul 2003	108	1,653	29.41	5.17	$11,724
Jun 2003	54	1,905	28.56	5.98	$12,940
May 2003	185	2,238	26.59	5.97	$18,286
Apr 2003	119	2,140	26.67	5.41	$14,745
Mar 2003	132	2,153	31.14	6.10	$17,235
Feb 2003	63	1,949	33.48	7.93	$17,557
Jan 2003	169	2,238	30.31	5.58	$17,615
Dec 2002	172	2,258	26.91	4.85	$15,588
Nov 2002	83	2,245	24.66	4.14	$11,334
Oct 2002	178	2,349	26.46	4.23	$14,644
Sep 2002	203	2,289	27.44	3.64	$13,891
Aug 2002	133	2,340	25.96	3.16	$10,857
Jul 2002	193	2,351	24.58	3.06	$11,942
Jun 2002	62	2,285	23.73	3.34	$9,099
May 2002	62	2,340	24.66	3.58	$9,915
Apr 2002	304	2,302	23.65	3.51	$15,275
Mar 2002	58	2,364	22.00	3.10	$8,611
Feb 2002	126	956	18.22	2.38	$4,567
Jan 2002	71	2,433	17.17	2.38	$6,999
Dec 2001	93	2,342	16.93	2.36	$7,112
Nov 2001	138	2,179	18.07	2.41	$7,735
Oct 2001	124	2,436	19.78	2.53	$8,613
Sep 2001	66	2,374	24.26	2.25	$6,946
Aug 2001	194	2,400	24.87	3.05	$12,152
Jul 2001	146	2,434	23.93	3.20	$11,275
Jun 2001	135	2,311	24.56	3.82	$12,153
May 2001	137	2,383	25.52	4.31	$13,761
Apr 2001	138	2,261	24.68	5.34	$15,469
Mar 2001	80	6,115	24.54	5.38	$34,840
Feb 2001	128	2,058	27.75	5.77	$15,421
Jan 2001	144	2,271	27.47	8.40	$23,029
Dec 2000	277	2,279	26.88	9.12	$28,236
Nov 2000	425	2,227	32.21	5.66	$26,290
Oct 2000	215	2,422	31.23	5.15	$19,177
Sep 2000	66	1,986	31.87	5.19	$12,404
Aug 2000	208	2,424	29.64	4.54	$17,172
Jul 2000	142	2,463	28.53	4.09	$14,124
Jun 2000	150	2,526	29.30	4.40	$15,502
May 2000	140	2,274	27.26	3.68	$12,184
Apr 2000	287	2,833	24.51	3.12	$15,862
Mar 2000	139	2,022	28.42	2.86	$9,733
Feb 2000	71	1,959	27.62	2.73	$7,302
Jan 2000	138	2,352	25.27	2.48	$9,321
Dec 1999	268	2,513	24.28	2.42	$12,598
Nov 1999	164	2,490	23.19	2.43	$9,864
Oct 1999	198	2,602	20.98	2.80	$11,449
Sep 1999	145	2,512	21.75	2.62	$9,732
Aug 1999	132	2,435	19.26	2.88	$9,544
Jul 1999	192	2,483	17.89	2.37	$9,325
Jun 1999	143	2,440	15.94	2.36	$8,043
May 1999	271	2,571	15.79	2.32	$10,246
Apr 1999	178	2,436	15.10	2.21	$8,067
Mar 1999	189	2,501	12.47	1.84	$6,954
Feb 1999	162	2,055	9.98	1.82	$5,352
Jan 1999	188	2,270	10.38	1.90	$6,264
Dec 1998	179	2,209	9.20	1.77	$5,564
Nov 1998	115	2,172	10.89	2.19	$6,000
Oct 1998	119	2,520	12.42	1.97	$6,440
Sep 1998	326	2,695	12.59	2.08	$9,717
Aug 1998	0	2,551	11.30	1.91	$4,866
Jul 1998	303	2,899	11.74	2.24	$10,043
Jun 1998	171	2,938	11.24	2.24	$8,495
May 1998	146	3,020	12.62	2.21	$8,506
Apr 1998	169	1,931	13.04	2.51	$7,042
Mar 1998	313	2,840	12.80	2.31	$10,565
Feb 1998	173	2,661	13.95	2.30	$8,531
Jan 1998	170	2,961	14.70	2.15	$8,879
Dec 1997	191	2,849	16.32	2.41	$9,986
Nov 1997	178	2,807	18.19	3.09	$11,907
Oct 1997	305	2,962	19.25	3.15	$15,201
Sep 1997	128	2,947	17.74	2.95	$10,979
Aug 1997	198	3,031	17.86	2.55	$11,280
Jul 1997	282	3,084	17.58	2.25	$11,887
Jun 1997	187	3,023	17.24	2.26	$10,047
May 1997	186	3,147	18.97	2.31	$10,793
Apr 1997	190	3,031	17.88	2.08	$9,710
Mar 1997	353	2,999	18.95	1.94	$12,505
Feb 1997	192	2,877	20.49	2.21	$10,280
Jan 1997	194	2,848	23.48	3.54	$14,636
Dec 1996	194	3,037	23.32	—	$4,524
Nov 1996	267	2,911	21.97	—	$5,866
Oct 1996	190	3,051	23.31	—	$4,429
Sep 1996	181	3,021	22.22	—	$4,022
Aug 1996	310	3,264	20.26	—	$6,281
Jul 1996	179	3,283	19.55	—	$3,499
Jun 1996	163	3,221	18.73	—	$3,053
May 1996	343	3,266	19.43	—	$6,664
Apr 1996	188	3,163	21.51	—	$4,044
Mar 1996	362	3,157	19.38	—	$7,016
Feb 1996	189	2,989	16.98	—	$3,209
Jan 1996	394	3,235	17.07	—	$6,726
Dec 1995	189	3,068	17.19	—	$3,249
Nov 1995	563	2,925	16.00	—	$9,008

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.

Feb 2017 — as filed, then multipliedworked

Oil                   23 bbl  × $ 50.45 =     $1,160
Casinghead gas         0 Mcf  × $  2.95 =         $0

────────────────────────────────────────────────────
Month total                                   $1,160

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/13944 is the state's own key, not one this site invented.