ROCKER "B"

Name: ROCKER "B" lease production and value, Jan 1993 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 12976District 7CField 85279200OilCasinghead gasSave Export

Value, all time

$811 k

Jan 1993 – Sep 2020

Value, last 12 filed months

at the published price for each month

Months reported

333

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	14,728 bbl	$614,637
Casinghead gas	Production	58,712 Mcf	$196,350
Total			$810,987

19,480 Mcf of this lease's gas, across 47 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 31.2882, -101.2865. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.28817, -101.28651 · 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

6,675 ft

1 wells filed one

Completion to plug

52.2 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 6,675 ft.

Completions filed

Apr 1968

1 of 1 wells

Plug dates filed

Jun 2020

1 of 1 wells

Last completion to plug: a median of 52.2 years across the 1 well that filed both dates, with the middle half between 52.2 years and 52.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-38311330	3	6,675 ft	Apr 1968	Jun 2020	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 (333)

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

333 months


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	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	0	0	42.52	1.99	$0
Apr 2016	0	0	36.56	1.99	$0
Mar 2016	0	0	33.01	1.79	$0
Feb 2016	0	0	26.47	2.06	$0
Jan 2016	0	0	27.35	2.36	$0
Dec 2015	0	0	32.36	2.00	$0
Nov 2015	14	0	38.79	2.17	$543
Oct 2015	0	0	43.55	2.43	$0
Sep 2015	0	0	42.99	2.76	$0
Aug 2015	52	0	40.16	2.87	$2,088
Jul 2015	0	0	48.15	2.95	$0
Jun 2015	44	0	56.15	2.88	$2,471
May 2015	43	6	55.21	2.96	$2,392
Apr 2015	0	0	49.82	2.71	$0
Mar 2015	35	0	42.89	2.93	$1,501
Feb 2015	36	0	44.66	2.98	$1,608
Jan 2015	31	0	43.43	3.10	$1,346
Dec 2014	26	0	54.69	3.59	$1,422
Nov 2014	0	0	70.46	4.25	$0
Oct 2014	45	0	78.30	3.90	$3,524
Sep 2014	0	0	86.16	4.05	$0
Aug 2014	45	0	89.39	4.04	$4,023
Jul 2014	82	41	96.56	4.18	$8,089
Jun 2014	0	0	98.16	4.74	$0
May 2014	44	0	94.73	4.73	$4,168
Apr 2014	0	63	95.94	4.81	$303
Mar 2014	45	96	95.89	5.06	$4,801
Feb 2014	0	67	97.40	6.19	$415
Jan 2014	34	0	90.40	4.86	$3,074
Dec 2013	41	49	91.82	4.35	$3,978
Nov 2013	33	25	88.85	3.74	$3,026
Oct 2013	33	60	97.42	3.78	$3,442
Sep 2013	40	115	104.11	3.72	$4,592
Aug 2013	0	72	104.25	3.52	$254
Jul 2013	87	0	102.52	3.72	$8,919
Jun 2013	0	0	94.40	3.93	$0
May 2013	38	2	94.83	4.15	$3,612
Apr 2013	49	0	93.96	4.28	$4,604
Mar 2013	48	0	93.62	3.91	$4,494
Feb 2013	48	0	91.23	3.42	$4,379
Jan 2013	0	0	91.60	3.42	$0
Dec 2012	45	0	86.77	3.42	$3,905
Nov 2012	0	191	86.95	3.62	$692
Oct 2012	44	201	89.38	3.40	$4,616
Sep 2012	43	222	94.67	2.92	$4,719
Aug 2012	41	230	92.66	2.91	$4,468
Jul 2012	43	232	85.13	3.02	$4,361
Jun 2012	43	177	79.82	2.52	$3,878
May 2012	0	241	91.61	2.49	$600
Apr 2012	82	232	101.65	2.00	$8,799
Mar 2012	43	239	105.05	2.22	$5,048
Feb 2012	46	161	101.10	2.57	$5,064
Jan 2012	0	231	98.09	2.73	$632
Dec 2011	44	235	96.87	3.24	$5,024
Nov 2011	89	208	95.72	3.31	$9,208
Oct 2011	0	187	84.98	3.65	$682
Sep 2011	78	192	83.62	3.99	$7,288
Aug 2011	43	167	83.40	4.15	$4,279
Jul 2011	88	221	94.14	4.52	$9,283
Jun 2011	0	216	92.90	4.64	$1,002
May 2011	46	252	98.13	4.40	$5,624
Apr 2011	43	245	105.96	4.33	$5,618
Mar 2011	87	245	96.36	4.06	$9,377
Feb 2011	0	215	85.64	4.18	$899
Jan 2011	45	241	86.50	4.59	$4,998
Dec 2010	45	243	85.73	4.35	$4,914
Nov 2010	45	243	80.84	3.80	$4,560
Oct 2010	44	250	78.10	3.51	$4,314
Sep 2010	45	247	72.63	3.98	$4,251
Aug 2010	92	263	73.68	4.42	$7,941
Jul 2010	48	41	72.55	4.74	$3,677
Jun 2010	50	41	70.36	4.91	$3,719
May 2010	48	43	71.12	4.24	$3,596
Apr 2010	48	41	81.69	4.12	$4,090
Mar 2010	98	43	78.39	4.39	$7,871
Feb 2010	0	38	73.58	5.44	$207
Jan 2010	98	43	74.36	5.96	$7,544
Dec 2009	50	43	71.44	5.48	$3,808
Nov 2009	47	42	74.59	3.75	$3,663
Oct 2009	49	44	72.54	4.11	$3,735
Sep 2009	91	42	65.54	3.06	$6,093
Aug 2009	48	43	67.42	3.22	$3,375
Jul 2009	48	45	61.13	3.46	$3,090
Jun 2009	101	43	66.16	3.90	$6,850
May 2009	97	44	54.74	3.93	$5,483
Apr 2009	0	42	46.77	3.59	$151
Mar 2009	51	46	42.14	4.06	$2,336
Feb 2009	56	41	32.81	4.63	$2,027
Jan 2009	58	50	35.86	5.37	$2,348
Dec 2008	99	251	37.10	5.98	$5,173
Nov 2008	49	272	55.49	6.86	$4,585
Oct 2008	41	157	75.24	6.92	$4,172
Sep 2008	31	89	101.76	7.88	$3,856
Aug 2008	20	229	114.22	8.48	$4,227
Jul 2008	20	241	131.08	11.39	$5,366
Jun 2008	21	227	131.33	13.03	$5,716
May 2008	22	265	123.17	11.57	$5,777
Apr 2008	25	177	110.31	10.45	$4,608
Mar 2008	32	219	101.90	9.66	$5,377
Feb 2008	28	231	92.53	8.77	$4,617
Jan 2008	86	227	90.38	8.21	$9,635
Dec 2007	45	200	88.33	7.30	$5,435
Nov 2007	0	209	91.67	7.29	$1,524
Oct 2007	45	203	82.85	6.92	$5,133
Sep 2007	45	222	75.84	6.24	$4,799
Aug 2007	48	278	69.06	6.39	$5,091
Jul 2007	45	240	70.90	6.39	$4,724
Jun 2007	80	241	62.00	7.55	$6,779
May 2007	23	68	58.74	7.85	$1,885
Apr 2007	22	125	59.61	7.81	$2,287
Mar 2007	20	221	56.92	7.30	$2,752
Feb 2007	32	227	55.10	8.22	$3,628
Jan 2007	80	251	50.30	6.73	$5,712
Dec 2006	75	277	56.65	6.92	$6,165
Nov 2006	37	267	54.20	7.62	$4,039
Oct 2006	65	279	54.90	6.01	$5,246
Sep 2006	59	286	60.08	5.04	$4,985
Aug 2006	33	276	68.71	7.34	$4,293
Jul 2006	38	278	69.37	6.34	$4,399
Jun 2006	45	274	66.28	6.38	$4,732
May 2006	82	288	66.01	6.42	$7,263
Apr 2006	43	274	64.39	7.36	$4,786
Mar 2006	84	274	56.70	7.08	$6,704
Feb 2006	47	254	57.59	7.75	$4,676
Jan 2006	104	295	60.59	8.93	$8,937
Dec 2005	108	292	54.94	13.42	$9,851
Nov 2005	106	289	54.69	10.59	$8,857
Oct 2005	52	303	58.34	13.80	$7,214
Sep 2005	106	281	61.45	12.08	$9,908
Aug 2005	54	306	61.51	9.80	$6,319
Jul 2005	83	292	55.69	7.84	$6,913
Jun 2005	97	290	52.33	7.38	$7,217
May 2005	96	305	45.22	6.65	$6,370
Apr 2005	45	262	49.20	7.36	$4,142
Mar 2005	55	99	50.37	7.15	$3,479
Feb 2005	35	414	45.22	6.31	$4,196
Jan 2005	106	303	43.16	6.32	$6,491
Dec 2004	53	230	39.86	6.75	$3,665
Nov 2004	109	277	45.28	6.33	$6,689
Oct 2004	55	296	49.70	6.52	$4,662
Sep 2004	104	290	43.24	5.28	$6,029
Aug 2004	92	295	42.37	5.55	$5,535
Jul 2004	81	176	38.28	6.08	$4,172
Jun 2004	52	286	36.10	6.43	$3,717
May 2004	88	308	37.48	6.49	$5,299
Apr 2004	34	299	34.47	5.86	$2,924
Mar 2004	60	168	34.36	5.53	$2,991
Feb 2004	54	160	32.45	5.51	$2,634
Jan 2004	57	150	32.03	6.30	$2,771
Dec 2003	29	151	30.26	6.30	$1,829
Nov 2003	56	149	28.80	4.60	$2,297
Oct 2003	49	154	28.17	4.76	$2,113
Sep 2003	20	105	26.31	4.75	$1,025
Aug 2003	29	6	29.76	5.13	$894
Jul 2003	25	130	29.41	5.17	$1,407
Jun 2003	43	136	28.56	5.98	$2,042
May 2003	55	143	26.59	5.97	$2,317
Apr 2003	30	140	26.67	5.41	$1,557
Mar 2003	43	145	31.14	6.10	$2,223
Feb 2003	60	134	33.48	7.93	$3,071
Jan 2003	29	176	30.31	5.58	$1,861
Dec 2002	59	172	26.91	4.85	$2,423
Nov 2002	56	179	24.66	4.14	$2,121
Oct 2002	59	158	26.46	4.23	$2,229
Sep 2002	31	116	27.44	3.64	$1,272
Aug 2002	61	92	25.96	3.16	$1,875
Jul 2002	31	128	24.58	3.06	$1,154
Jun 2002	63	152	23.73	3.34	$2,002
May 2002	30	126	24.66	3.58	$1,191
Apr 2002	88	123	23.65	3.51	$2,513
Mar 2002	31	125	22.00	3.10	$1,070
Feb 2002	53	91	18.22	2.38	$1,182
Jan 2002	60	108	17.17	2.38	$1,287
Dec 2001	60	114	16.93	2.36	$1,285
Nov 2001	29	106	18.07	2.41	$779
Oct 2001	64	114	19.78	2.53	$1,554
Sep 2001	61	106	24.26	2.25	$1,719
Aug 2001	29	126	24.87	3.05	$1,106
Jul 2001	60	144	23.93	3.20	$1,896
Jun 2001	29	327	24.56	3.82	$1,963
May 2001	29	98	25.52	4.31	$1,162
Apr 2001	30	104	24.68	5.34	$1,295
Mar 2001	57	122	24.54	5.38	$2,055
Feb 2001	63	119	27.75	5.77	$2,435
Jan 2001	59	190	27.47	8.40	$3,216
Dec 2000	31	188	26.88	9.12	$2,548
Nov 2000	52	190	32.21	5.66	$2,750
Oct 2000	58	207	31.23	5.15	$2,876
Sep 2000	61	191	31.87	5.19	$2,935
Aug 2000	31	203	29.64	4.54	$1,841
Jul 2000	62	205	28.53	4.09	$2,607
Jun 2000	32	202	29.30	4.40	$1,826
May 2000	59	484	27.26	3.68	$3,389
Apr 2000	31	249	24.51	3.12	$1,536
Mar 2000	58	227	28.42	2.86	$2,298
Feb 2000	61	186	27.62	2.73	$2,192
Jan 2000	28	170	25.27	2.48	$1,129
Dec 1999	73	194	24.28	2.42	$2,243
Nov 1999	0	200	23.19	2.43	$487
Oct 1999	62	200	20.98	2.80	$1,862
Sep 1999	30	206	21.75	2.62	$1,192
Aug 1999	63	224	19.26	2.88	$1,858
Jul 1999	28	217	17.89	2.37	$1,016
Jun 1999	69	224	15.94	2.36	$1,629
May 1999	28	224	15.79	2.32	$962
Apr 1999	73	232	15.10	2.21	$1,615
Mar 1999	28	226	12.47	1.84	$765
Feb 1999	92	187	9.98	1.82	$1,258
Jan 1999	74	210	10.38	1.90	$1,167
Dec 1998	0	199	9.20	1.77	$353
Nov 1998	101	209	10.89	2.19	$1,557
Oct 1998	29	242	12.42	1.97	$837
Sep 1998	82	245	12.59	2.08	$1,543
Aug 1998	29	244	11.30	1.91	$793
Jul 1998	71	300	11.74	2.24	$1,505
Jun 1998	0	282	11.24	2.24	$631
May 1998	115	213	12.62	2.21	$1,921
Apr 1998	0	0	13.04	2.51	$0
Mar 1998	98	217	12.80	2.31	$1,756
Feb 1998	28	223	13.95	2.30	$903
Jan 1998	81	258	14.70	2.15	$1,747
Dec 1997	30	213	16.32	2.41	$1,003
Nov 1997	68	244	18.19	3.09	$1,990
Oct 1997	119	270	19.25	3.15	$3,141
Sep 1997	0	296	17.74	2.95	$875
Aug 1997	120	319	17.86	2.55	$2,958
Jul 1997	0	304	17.58	2.25	$683
Jun 1997	104	282	17.24	2.26	$2,429
May 1997	29	304	18.97	2.31	$1,252
Apr 1997	73	1,527	17.88	2.08	$4,486
Mar 1997	28	171	18.95	1.94	$862
Feb 1997	72	155	20.49	2.21	$1,817
Jan 1997	87	59	23.48	3.54	$2,252
Dec 1996	23	135	23.32	—	$536
Nov 1996	77	266	21.97	—	$1,692
Oct 1996	76	0	23.31	—	$1,772
Sep 1996	31	270	22.22	—	$689
Aug 1996	66	1,691	20.26	—	$1,337
Jul 1996	79	293	19.55	—	$1,544
Jun 1996	86	230	18.73	—	$1,611
May 1996	28	1,488	19.43	—	$544
Apr 1996	69	220	21.51	—	$1,484
Mar 1996	94	251	19.38	—	$1,822
Feb 1996	98	285	16.98	—	$1,664
Jan 1996	31	294	17.07	—	$529
Dec 1995	80	243	17.19	—	$1,375
Nov 1995	97	229	16.00	—	$1,552
Oct 1995	31	253	15.43	—	$478
Sep 1995	87	283	16.18	—	$1,408
Aug 1995	86	289	15.92	—	$1,369
Jul 1995	88	301	15.24	—	$1,341
Jun 1995	31	276	16.41	—	$509
May 1995	97	282	17.56	—	$1,703
Apr 1995	55	250	17.73	—	$975
Mar 1995	88	985	16.44	—	$1,447
Feb 1995	29	217	16.58	—	$481
Jan 1995	76	307	15.92	—	$1,210
Dec 1994	88	353	15.03	—	$1,323
Nov 1994	99	340	15.90	—	$1,574
Oct 1994	106	355	15.58	—	$1,651
Sep 1994	0	368	15.29	—	$0
Aug 1994	90	385	16.13	—	$1,452
Jul 1994	98	428	17.56	—	$1,721
Jun 1994	30	398	17.09	—	$513
May 1994	83	434	15.88	—	$1,318
Apr 1994	115	397	14.14	—	$1,626
Mar 1994	114	359	12.46	—	$1,420
Feb 1994	30	352	12.50	—	$375
Jan 1994	99	410	12.66	—	$1,253
Dec 1993	84	416	12.33	—	$1,036
Nov 1993	110	423	14.49	—	$1,594
Oct 1993	113	456	15.85	—	$1,791
Sep 1993	29	510	15.03	—	$436
Aug 1993	106	498	15.66	—	$1,660
Jul 1993	100	506	15.46	—	$1,546
Jun 1993	83	460	16.79	—	$1,394
May 1993	103	422	17.68	—	$1,821
Apr 1993	115	447	18.05	—	$2,076
Mar 1993	105	506	18.14	—	$1,905
Feb 1993	102	419	17.90	—	$1,826
Jan 1993	119	500	16.93	—	$2,015

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.

Nov 2015 — as filed, then multipliedworked

Oil                   14 bbl  × $ 38.79 =       $543
Casinghead gas         0 Mcf  × $  2.17 =         $0

────────────────────────────────────────────────────
Month total                                     $543

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/12976 is the state's own key, not one this site invented.