ANDREWS BACK DEVONIAN UNIT

Name: ANDREWS BACK DEVONIAN UNIT lease production and value, Apr 1998 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by XTO ENERGY INC. (P-5 945936) in the PARKS (DEVONIAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 169333District 08Field 692331662 tax incentive programmesCondensateGasSave Export

Value, all time

$23.6 M

Apr 1998 – Oct 2023

Value, last 12 filed months

at the published price for each month

Months reported

307

no gaps in the span

Streams

condensate, gas

The PARKS (DEVONIAN) 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 67 leases and 69 wells, and the rule below applies to all of them.

Discovered

1969-02-01

as the register files it

Field class

Oil and gas

the register's own label

Between wells

330 ft

minimum

From a lease line

330 ft

minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2006-02-07.

The Commission's schedule remark for this field reads: “RULE AMENDED TO REFLECT 5000' DIAGONAL.”

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

Programme	Filings	With an approval date	Dated	Docket
High Cost Gas	1	1	1998-10-29	139514
NGPA	1	none	—	—

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
Condensate	Disposition	155,142 bbl	$2,994,520
Gas	Production	5,653,756 Mcf	$20,648,865
Total			$23,643,385

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 31.8597, -102.1523. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.85967, -102.15231 · 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

12,011 ft

1 wells filed one

Completion to plug

25.2 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 12,011 ft.

Completions filed

Apr 1998

1 of 1 wells

Plug dates filed

Jun 2023

1 of 1 wells

Last completion to plug: a median of 25.2 years across the 1 well that filed both dates, with the middle half between 25.2 years and 25.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-32934034	1H	12,011 ft	Apr 1998	Jun 2023	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 (307)

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

307 months


Oct 2023	0	0	85.44	3.09	$0
Sep 2023	0	0	89.04	2.74	$0
Aug 2023	0	0	80.52	2.67	$0
Jul 2023	0	0	74.85	2.64	$0
Jun 2023	0	0	68.96	2.26	$0
May 2023	0	0	70.62	2.23	$0
Apr 2023	0	0	78.12	2.24	$0
Mar 2023	0	0	72.85	2.39	$0
Feb 2023	0	0	75.11	2.47	$0
Jan 2023	0	0	76.53	3.39	$0
Dec 2022	0	0	76.41	5.73	$0
Nov 2022	0	0	85.00	5.65	$0
Oct 2022	0	0	87.18	5.86	$0
Sep 2022	0	0	84.88	8.16	$0
Aug 2022	0	0	94.52	9.13	$0
Jul 2022	0	0	101.58	7.54	$0
Jun 2022	0	0	115.09	7.98	$0
May 2022	0	0	109.37	8.43	$0
Apr 2022	0	0	104.22	6.84	$0
Mar 2022	0	0	108.88	5.08	$0
Feb 2022	0	0	91.05	4.86	$0
Jan 2022	0	0	81.84	4.54	$0
Dec 2021	0	0	71.32	3.90	$0
Nov 2021	0	0	77.43	5.24	$0
Oct 2021	0	0	79.79	5.71	$0
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	135	53.47	2.42	$327
Sep 2019	0	185	55.05	2.66	$492
Aug 2019	0	281	53.11	2.30	$648
Jul 2019	0	447	56.27	2.46	$1,100
Jun 2019	0	564	52.78	2.49	$1,405
May 2019	0	653	58.48	2.74	$1,789
Apr 2019	0	818	62.63	2.75	$2,250
Mar 2019	0	1,351	56.80	3.06	$4,137
Feb 2019	0	967	50.85	2.79	$2,700
Jan 2019	0	222	46.03	3.23	$717
Dec 2018	0	377	46.59	4.19	$1,578
Nov 2018	0	639	52.93	4.24	$2,708
Oct 2018	0	698	61.44	3.40	$2,372
Sep 2018	0	816	59.54	3.11	$2,536
Aug 2018	1	732	59.40	3.07	$2,304
Jul 2018	5	771	65.14	2.93	$2,586
Jun 2018	4	1,095	60.18	3.08	$3,610
May 2018	0	1,347	65.38	2.90	$3,907
Apr 2018	0	898	63.84	2.90	$2,605
Mar 2018	0	876	61.22	2.79	$2,441
Feb 2018	1	772	61.78	2.77	$2,197
Jan 2018	2	1,196	62.87	4.01	$4,921
Dec 2017	4	1,120	57.27	2.92	$3,501
Nov 2017	4	1,403	55.42	3.12	$4,597
Oct 2017	3	1,429	49.29	2.98	$4,412
Sep 2017	2	1,312	47.52	3.09	$4,146
Aug 2017	0	1,787	45.37	3.00	$5,369
Jul 2017	0	1,590	43.87	3.09	$4,909
Jun 2017	0	698	42.49	3.09	$2,155
May 2017	2	1,885	45.37	3.26	$6,242
Apr 2017	2	2,538	47.93	3.21	$8,247
Mar 2017	2	1,942	46.77	2.98	$5,888
Feb 2017	4	1,974	50.45	2.95	$6,030
Jan 2017	4	1,575	49.41	3.42	$5,582
Dec 2016	1	1,516	48.76	3.72	$5,693
Nov 2016	8	1,716	42.49	2.64	$4,878
Oct 2016	8	2,027	46.19	3.09	$6,633
Sep 2016	0	1,118	41.55	3.10	$3,467
Aug 2016	0	1,167	41.44	2.92	$3,413
Jul 2016	0	2,316	41.62	2.92	$6,773
Jun 2016	0	2,771	45.35	2.69	$7,442
May 2016	0	2,332	42.52	1.99	$4,643
Apr 2016	0	2,830	36.56	1.99	$5,635
Mar 2016	3	4,799	33.01	1.79	$8,708
Feb 2016	19	5,786	26.47	2.06	$12,443
Jan 2016	15	5,063	27.35	2.36	$12,381
Dec 2015	22	4,273	32.36	2.00	$9,264
Nov 2015	31	5,273	38.79	2.17	$12,631
Oct 2015	28	6,585	43.55	2.43	$17,198
Sep 2015	30	7,578	42.99	2.76	$22,193
Aug 2015	29	11,707	40.16	2.87	$34,793
Jul 2015	31	11,674	48.15	2.95	$35,874
Jun 2015	39	11,673	56.15	2.88	$35,841
May 2015	41	12,419	55.21	2.96	$38,967
Apr 2015	26	11,733	49.82	2.71	$33,052
Mar 2015	63	22,635	42.89	2.93	$69,129
Feb 2015	47	16,030	44.66	2.98	$49,807
Jan 2015	59	19,478	43.43	3.10	$62,956
Dec 2014	86	19,832	54.69	3.59	$75,927
Nov 2014	73	9,684	70.46	4.25	$46,318
Oct 2014	47	8,951	78.30	3.90	$38,598
Sep 2014	31	7,485	86.16	4.05	$32,951
Aug 2014	30	9,993	89.39	4.04	$43,005
Jul 2014	24	7,967	96.56	4.18	$35,616
Jun 2014	53	6,310	98.16	4.74	$35,092
May 2014	54	3,576	94.73	4.73	$22,018
Apr 2014	47	2,708	95.94	4.81	$17,532
Mar 2014	44	1,710	95.89	5.06	$12,866
Feb 2014	39	1,548	97.40	6.19	$13,384
Jan 2014	40	1,700	90.40	4.86	$11,879
Dec 2013	47	2,501	91.82	4.35	$15,206
Nov 2013	39	2,452	88.85	3.74	$12,631
Oct 2013	42	2,894	97.42	3.78	$15,029
Sep 2013	35	2,838	104.11	3.72	$14,195
Aug 2013	34	2,626	104.25	3.52	$12,795
Jul 2013	29	3,021	102.52	3.72	$14,204
Jun 2013	20	3,076	94.40	3.93	$13,987
May 2013	0	0	94.83	4.15	$0
Apr 2013	0	0	93.96	4.28	$0
Mar 2013	1	0	93.62	3.91	$94
Feb 2013	6	1,203	91.23	3.42	$4,662
Jan 2013	11	2,085	91.60	3.42	$8,138
Dec 2012	5	2,274	86.77	3.42	$8,211
Nov 2012	0	1,553	86.95	3.62	$5,630
Oct 2012	1	2,172	89.38	3.40	$7,473
Sep 2012	2	2,970	94.67	2.92	$8,857
Aug 2012	2	3,520	92.66	2.91	$10,422
Jul 2012	5	1,356	85.13	3.02	$4,522
Jun 2012	8	2,967	79.82	2.52	$8,113
May 2012	0	4,644	91.61	2.49	$11,556
Apr 2012	0	4,068	101.65	2.00	$8,123
Mar 2012	6	4,084	105.05	2.22	$9,705
Feb 2012	56	4,844	101.10	2.57	$18,112
Jan 2012	63	2,095	98.09	2.73	$11,908
Dec 2011	62	3,178	96.87	3.24	$16,302
Nov 2011	67	3,215	95.72	3.31	$17,059
Oct 2011	62	3,422	84.98	3.65	$17,754
Sep 2011	47	3,446	83.62	3.99	$17,665
Aug 2011	39	3,680	83.40	4.15	$18,522
Jul 2011	18	3,445	94.14	4.52	$17,256
Jun 2011	2	2,675	92.90	4.64	$12,597
May 2011	3	2,955	98.13	4.40	$13,311
Apr 2011	2	2,982	105.96	4.33	$13,134
Mar 2011	4	3,091	96.36	4.06	$12,927
Feb 2011	3	2,770	85.64	4.18	$11,835
Jan 2011	5	3,195	86.50	4.59	$15,094
Dec 2010	5	3,502	85.73	4.35	$15,654
Nov 2010	5	3,309	80.84	3.80	$12,963
Oct 2010	4	3,365	78.10	3.51	$12,120
Sep 2010	11	3,323	72.63	3.98	$14,023
Aug 2010	65	3,524	73.68	4.42	$20,363
Jul 2010	56	3,675	72.55	4.74	$21,469
Jun 2010	63	3,863	70.36	4.91	$23,402
May 2010	60	5,048	71.12	4.24	$25,647
Apr 2010	52	3,012	81.69	4.12	$16,665
Mar 2010	38	3,388	78.39	4.39	$17,848
Feb 2010	84	4,675	73.58	5.44	$31,624
Jan 2010	139	5,466	74.36	5.96	$42,936
Dec 2009	134	5,868	71.44	5.48	$41,752
Nov 2009	120	6,131	74.59	3.75	$31,951
Oct 2009	120	6,646	72.54	4.11	$36,022
Sep 2009	102	6,796	65.54	3.06	$27,513
Aug 2009	79	7,466	67.42	3.22	$29,356
Jul 2009	70	8,200	61.13	3.46	$32,688
Jun 2009	48	8,566	66.16	3.90	$36,540
May 2009	57	10,038	54.74	3.93	$42,527
Apr 2009	63	9,654	46.77	3.59	$37,580
Mar 2009	69	13,036	42.14	4.06	$55,821
Feb 2009	51	11,870	32.81	4.63	$56,667
Jan 2009	60	13,333	35.86	5.37	$73,763
Dec 2008	36	13,064	37.10	5.98	$79,421
Nov 2008	33	13,819	55.49	6.86	$96,634
Oct 2008	3	9,669	75.24	6.92	$67,154
Sep 2008	16	6,015	101.76	7.88	$49,009
Aug 2008	32	4,252	114.22	8.48	$39,725
Jul 2008	28	1,343	131.08	11.39	$18,966
Jun 2008	56	3,520	131.33	13.03	$53,229
May 2008	63	8,210	123.17	11.57	$102,785
Apr 2008	60	6,890	110.31	10.45	$78,653
Mar 2008	72	10,062	101.90	9.66	$104,577
Feb 2008	65	9,110	92.53	8.77	$85,914
Jan 2008	69	11,378	90.38	8.21	$99,601
Dec 2007	63	11,081	88.33	7.30	$86,478
Nov 2007	72	12,806	91.67	7.29	$99,978
Oct 2007	84	13,217	82.85	6.92	$98,447
Sep 2007	89	12,776	75.84	6.24	$86,525
Aug 2007	87	12,994	69.06	6.39	$89,013
Jul 2007	49	12,043	70.90	6.39	$80,404
Jun 2007	108	11,715	62.00	7.55	$95,126
May 2007	108	12,900	58.74	7.85	$107,561
Apr 2007	116	9,552	59.61	7.81	$81,470
Mar 2007	108	8,673	56.92	7.30	$69,477
Feb 2007	97	6,732	55.10	8.22	$60,655
Jan 2007	191	9,079	50.30	6.73	$70,680
Dec 2006	254	11,350	56.65	6.92	$92,913
Nov 2006	219	11,843	54.20	7.62	$102,084
Oct 2006	100	12,427	54.90	6.01	$80,223
Sep 2006	97	11,725	60.08	5.04	$64,889
Aug 2006	114	11,347	68.71	7.34	$91,119
Jul 2006	112	10,472	69.37	6.34	$74,191
Jun 2006	141	12,069	66.28	6.38	$86,393
May 2006	142	12,515	66.01	6.42	$89,782
Apr 2006	127	12,537	64.39	7.36	$100,456
Mar 2006	156	13,808	56.70	7.08	$106,646
Feb 2006	142	10,094	57.59	7.75	$86,418
Jan 2006	177	13,514	60.59	8.93	$131,449
Dec 2005	163	13,797	54.94	13.42	$194,047
Nov 2005	173	13,929	54.69	10.59	$156,947
Oct 2005	207	14,655	58.34	13.80	$214,253
Sep 2005	234	13,288	61.45	12.08	$174,885
Aug 2005	246	14,787	61.51	9.80	$159,997
Jul 2005	281	14,848	55.69	7.84	$132,111
Jun 2005	145	14,641	52.33	7.38	$115,654
May 2005	137	15,773	45.22	6.65	$111,104
Apr 2005	201	15,672	49.20	7.36	$125,243
Mar 2005	253	15,163	50.37	7.15	$121,233
Feb 2005	183	13,349	45.22	6.31	$92,533
Jan 2005	235	14,386	43.16	6.32	$101,094
Dec 2004	157	15,882	39.86	6.75	$113,479
Nov 2004	183	15,259	45.28	6.33	$104,882
Oct 2004	164	16,913	49.70	6.52	$118,341
Sep 2004	127	16,600	43.24	5.28	$93,204
Aug 2004	152	18,002	42.37	5.55	$106,363
Jul 2004	153	14,713	38.28	6.08	$95,373
Jun 2004	151	14,256	36.10	6.43	$97,160
May 2004	197	19,202	37.48	6.49	$132,092
Apr 2004	253	9,610	34.47	5.86	$65,021
Mar 2004	274	14,598	34.36	5.53	$90,144
Feb 2004	340	17,985	32.45	5.51	$110,124
Jan 2004	320	15,552	32.03	6.30	$108,222
Dec 2003	379	22,294	30.26	6.30	$151,957
Nov 2003	361	21,679	28.80	4.60	$110,015
Oct 2003	310	21,024	28.17	4.76	$108,799
Sep 2003	228	17,883	26.31	4.75	$90,931
Aug 2003	215	18,955	29.76	5.13	$103,632
Jul 2003	207	19,872	29.41	5.17	$108,843
Jun 2003	213	19,724	28.56	5.98	$124,091
May 2003	247	19,700	26.59	5.97	$124,230
Apr 2003	323	21,397	26.67	5.41	$124,314
Mar 2003	386	24,252	31.14	6.10	$159,861
Feb 2003	396	21,697	33.48	7.93	$185,226
Jan 2003	425	23,877	30.31	5.58	$146,164
Dec 2002	253	22,377	26.91	4.85	$115,421
Nov 2002	253	21,867	24.66	4.14	$96,702
Oct 2002	236	21,867	26.46	4.23	$98,723
Sep 2002	213	22,903	27.44	3.64	$89,102
Aug 2002	299	23,594	25.96	3.16	$82,417
Jul 2002	247	30,728	24.58	3.06	$100,153
Jun 2002	246	3,144	23.73	3.34	$16,333
May 2002	251	36,432	24.66	3.58	$136,762
Apr 2002	281	36,191	23.65	3.51	$133,760
Mar 2002	382	1	22.00	3.10	$8,407
Feb 2002	337	25,980	18.22	2.38	$67,860
Jan 2002	572	31,511	17.17	2.38	$84,681
Dec 2001	643	32,270	16.93	2.36	$87,185
Nov 2001	603	37,668	18.07	2.41	$101,507
Oct 2001	620	37,603	19.78	2.53	$107,357
Sep 2001	556	39,418	24.26	2.25	$102,231
Aug 2001	440	40,123	24.87	3.05	$133,445
Jul 2001	578	40,583	23.93	3.20	$143,579
Jun 2001	619	39,862	24.56	3.82	$167,641
May 2001	688	40,992	25.52	4.31	$194,123
Apr 2001	727	41,424	24.68	5.34	$238,953
Mar 2001	952	43,970	24.54	5.38	$259,764
Feb 2001	927	44,388	27.75	5.77	$281,713
Jan 2001	1,083	47,845	27.47	8.40	$431,589
Dec 2000	1,150	50,384	26.88	9.12	$490,540
Nov 2000	1,134	50,368	32.21	5.66	$321,508
Oct 2000	993	54,522	31.23	5.15	$311,554
Sep 2000	962	53,182	31.87	5.19	$306,487
Aug 2000	994	55,927	29.64	4.54	$283,413
Jul 2000	1,068	58,962	28.53	4.09	$271,610
Jun 2000	1,217	59,378	29.30	4.40	$296,758
May 2000	1,256	61,618	27.26	3.68	$260,977
Apr 2000	1,526	62,790	24.51	3.12	$233,056
Mar 2000	1,724	68,708	28.42	2.86	$245,484
Feb 2000	1,662	65,378	27.62	2.73	$224,158
Jan 2000	1,779	71,139	25.27	2.48	$221,416
Dec 1999	2,150	79,546	24.28	2.42	$244,999
Nov 1999	2,110	78,574	23.19	2.43	$240,179
Oct 1999	2,179	91,653	20.98	2.80	$302,684
Sep 1999	2,161	88,638	21.75	2.62	$279,131
Aug 1999	2,134	94,665	19.26	2.88	$313,320
Jul 1999	2,432	99,868	17.89	2.37	$280,432
Jun 1999	2,836	102,425	15.94	2.36	$287,144
May 1999	3,179	125,466	15.79	2.32	$341,406
Apr 1999	3,107	119,689	15.10	2.21	$311,195
Mar 1999	4,134	133,232	12.47	1.84	$296,475
Feb 1999	4,196	127,852	9.98	1.82	$274,284
Jan 1999	5,531	146,617	10.38	1.90	$335,977
Dec 1998	6,226	147,820	9.20	1.77	$319,411
Nov 1998	5,576	119,011	10.89	2.19	$320,847
Oct 1998	7,551	141,086	12.42	1.97	$371,611
Sep 1998	7,765	159,269	12.59	2.08	$429,458
Aug 1998	8,820	164,127	11.30	1.91	$412,714
Jul 1998	11,234	182,872	11.74	2.24	$541,021
Jun 1998	12,034	190,497	11.24	2.24	$561,455
May 1998	12,802	199,284	12.62	2.21	$601,250
Apr 1998	4,020	54,546	13.04	2.51	$189,077

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.

Oct 2019 — as filed, then multipliedworked

Condensate             0 bbl  × $ 53.47 =         $0
Gas                  135 Mcf  × $  2.42 =       $327

────────────────────────────────────────────────────
Month total                                     $327

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. 08/G/169333 is the state's own key, not one this site invented.