GLASS 50

Name: GLASS 50 lease production and value, Feb 1997 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by OXY USA INC. (P-5 630591) in the GLASS (HARKEY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 14521District 7CField 35205300OilCasinghead gasSave Export

Value, all time

$1.3 M

Feb 1997 – Dec 2018

Value, last 12 filed months

$10 k

at the published price for each month

Months reported

263

no gaps in the span

Streams

oil, casinghead gas

The GLASS (HARKEY) 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 3 leases and 3 wells, and the rule below applies to all of them.

Discovered

1979-07-03

as the register files it

Field class

Oil and gas

the register's own label

Between wells

—

no field rule filed

From a lease line

—

no field rule filed

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	21,427 bbl	$702,519
Casinghead gas	Production	154,634 Mcf	$561,667
Total			$1,264,185

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 31.0074, -100.4253. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.00743, -100.42531 · 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

6,075 ft

1 wells filed one

Completion to plug

21.4 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 6,075 ft.

Completions filed

Feb 1997

1 of 1 wells

Plug dates filed

Jul 2018

1 of 1 wells

Last completion to plug: a median of 21.4 years across the 1 well that filed both dates, with the middle half between 21.4 years and 21.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-41331983	1	6,075 ft	Feb 1997	Jul 2018	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 (263)

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

263 months


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	159	0	59.40	3.07	$9,445
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	39	61.78	2.77	$108
Jan 2018	0	67	62.87	4.01	$269
Dec 2017	0	136	57.27	2.92	$397
Nov 2017	179	213	55.42	3.12	$10,584
Oct 2017	0	192	49.29	2.98	$573
Sep 2017	0	214	47.52	3.09	$661
Aug 2017	0	229	45.37	3.00	$688
Jul 2017	0	233	43.87	3.09	$719
Jun 2017	0	228	42.49	3.09	$704
May 2017	0	232	45.37	3.26	$757
Apr 2017	0	224	47.93	3.21	$719
Mar 2017	0	233	46.77	2.98	$695
Feb 2017	180	207	50.45	2.95	$9,692
Jan 2017	0	228	49.41	3.42	$779
Dec 2016	0	228	48.76	3.72	$849
Nov 2016	0	230	42.49	2.64	$608
Oct 2016	0	245	46.19	3.09	$757
Sep 2016	0	223	41.55	3.10	$691
Aug 2016	0	246	41.44	2.92	$719
Jul 2016	172	237	41.62	2.92	$7,852
Jun 2016	0	234	45.35	2.69	$628
May 2016	0	239	42.52	1.99	$476
Apr 2016	0	237	36.56	1.99	$472
Mar 2016	0	216	33.01	1.79	$388
Feb 2016	0	226	26.47	2.06	$466
Jan 2016	0	240	27.35	2.36	$567
Dec 2015	168	238	32.36	2.00	$5,913
Nov 2015	0	217	38.79	2.17	$470
Oct 2015	0	238	43.55	2.43	$578
Sep 2015	0	233	42.99	2.76	$643
Aug 2015	0	209	40.16	2.87	$600
Jul 2015	172	226	48.15	2.95	$8,947
Jun 2015	0	236	56.15	2.88	$680
May 2015	0	244	55.21	2.96	$721
Apr 2015	0	125	49.82	2.71	$338
Mar 2015	0	177	42.89	2.93	$519
Feb 2015	0	220	44.66	2.98	$655
Jan 2015	0	249	43.43	3.10	$772
Dec 2014	172	226	54.69	3.59	$10,218
Nov 2014	0	232	70.46	4.25	$986
Oct 2014	0	248	78.30	3.90	$967
Sep 2014	0	243	86.16	4.05	$983
Aug 2014	0	255	89.39	4.04	$1,029
Jul 2014	179	309	96.56	4.18	$18,576
Jun 2014	0	245	98.16	4.74	$1,161
May 2014	0	253	94.73	4.73	$1,196
Apr 2014	0	96	95.94	4.81	$462
Mar 2014	0	203	95.89	5.06	$1,027
Feb 2014	0	67	97.40	6.19	$415
Jan 2014	173	12	90.40	4.86	$15,698
Dec 2013	0	5	91.82	4.35	$22
Nov 2013	0	6	88.85	3.74	$22
Oct 2013	0	6	97.42	3.78	$23
Sep 2013	0	166	104.11	3.72	$617
Aug 2013	0	150	104.25	3.52	$528
Jul 2013	0	235	102.52	3.72	$874
Jun 2013	174	243	94.40	3.93	$17,381
May 2013	174	247	94.83	4.15	$17,525
Apr 2013	0	123	93.96	4.28	$527
Mar 2013	0	196	93.62	3.91	$767
Feb 2013	0	223	91.23	3.42	$763
Jan 2013	0	256	91.60	3.42	$876
Dec 2012	0	251	86.77	3.42	$858
Nov 2012	0	246	86.95	3.62	$892
Oct 2012	0	255	89.38	3.40	$867
Sep 2012	0	252	94.67	2.92	$735
Aug 2012	0	250	92.66	2.91	$727
Jul 2012	179	251	85.13	3.02	$15,996
Jun 2012	0	246	79.82	2.52	$620
May 2012	0	269	91.61	2.49	$669
Apr 2012	0	266	101.65	2.00	$531
Mar 2012	0	285	105.05	2.22	$633
Feb 2012	175	253	101.10	2.57	$18,343
Jan 2012	0	110	98.09	2.73	$301
Dec 2011	0	159	96.87	3.24	$515
Nov 2011	0	224	95.72	3.31	$742
Oct 2011	0	238	84.98	3.65	$868
Sep 2011	0	235	83.62	3.99	$937
Aug 2011	0	255	83.40	4.15	$1,058
Jul 2011	174	227	94.14	4.52	$17,406
Jun 2011	0	237	92.90	4.64	$1,100
May 2011	0	244	98.13	4.40	$1,075
Apr 2011	0	210	105.96	4.33	$910
Mar 2011	0	235	96.36	4.06	$953
Feb 2011	173	229	85.64	4.18	$15,773
Jan 2011	0	250	86.50	4.59	$1,147
Dec 2010	0	252	85.73	4.35	$1,096
Nov 2010	0	207	80.84	3.80	$786
Oct 2010	0	239	78.10	3.51	$839
Sep 2010	0	241	72.63	3.98	$959
Aug 2010	174	259	73.68	4.42	$13,965
Jul 2010	0	244	72.55	4.74	$1,156
Jun 2010	0	198	70.36	4.91	$972
May 2010	0	254	71.12	4.24	$1,076
Apr 2010	0	250	81.69	4.12	$1,031
Mar 2010	176	254	78.39	4.39	$14,911
Feb 2010	0	231	73.58	5.44	$1,257
Jan 2010	0	184	74.36	5.96	$1,097
Dec 2009	0	198	71.44	5.48	$1,086
Nov 2009	0	251	74.59	3.75	$942
Oct 2009	0	260	72.54	4.11	$1,069
Sep 2009	171	255	65.54	3.06	$11,989
Aug 2009	0	199	67.42	3.22	$640
Jul 2009	0	267	61.13	3.46	$925
Jun 2009	0	256	66.16	3.90	$997
May 2009	0	258	54.74	3.93	$1,013
Apr 2009	168	261	46.77	3.59	$8,794
Mar 2009	0	276	42.14	4.06	$1,120
Feb 2009	0	256	32.81	4.63	$1,186
Jan 2009	0	256	35.86	5.37	$1,375
Dec 2008	176	272	37.10	5.98	$8,155
Nov 2008	0	257	55.49	6.86	$1,763
Oct 2008	0	286	75.24	6.92	$1,980
Sep 2008	0	224	101.76	7.88	$1,764
Aug 2008	0	290	114.22	8.48	$2,460
Jul 2008	0	291	131.08	11.39	$3,314
Jun 2008	159	243	131.33	13.03	$24,048
May 2008	0	227	123.17	11.57	$2,627
Apr 2008	0	283	110.31	10.45	$2,959
Mar 2008	169	261	101.90	9.66	$19,743
Feb 2008	0	273	92.53	8.77	$2,394
Jan 2008	0	291	90.38	8.21	$2,388
Dec 2007	0	274	88.33	7.30	$2,001
Nov 2007	0	271	91.67	7.29	$1,976
Oct 2007	175	255	82.85	6.92	$16,264
Sep 2007	0	264	75.84	6.24	$1,648
Aug 2007	1	285	69.06	6.39	$1,890
Jul 2007	0	235	70.90	6.39	$1,501
Jun 2007	0	277	62.00	7.55	$2,091
May 2007	172	318	58.74	7.85	$12,598
Apr 2007	0	318	59.61	7.81	$2,482
Mar 2007	0	325	56.92	7.30	$2,373
Feb 2007	0	290	55.10	8.22	$2,383
Jan 2007	0	300	50.30	6.73	$2,018
Dec 2006	175	323	56.65	6.92	$12,148
Nov 2006	0	325	54.20	7.62	$2,476
Oct 2006	0	342	54.90	6.01	$2,057
Sep 2006	0	335	60.08	5.04	$1,687
Aug 2006	160	336	68.71	7.34	$13,460
Jul 2006	0	338	69.37	6.34	$2,144
Jun 2006	0	337	66.28	6.38	$2,151
May 2006	0	355	66.01	6.42	$2,281
Apr 2006	132	349	64.39	7.36	$11,068
Mar 2006	166	365	56.70	7.08	$11,997
Feb 2006	0	333	57.59	7.75	$2,581
Jan 2006	0	373	60.59	8.93	$3,332
Dec 2005	0	376	54.94	13.42	$5,044
Nov 2005	173	381	54.69	10.59	$13,496
Oct 2005	0	345	58.34	13.80	$4,760
Sep 2005	0	342	61.45	12.08	$4,131
Aug 2005	0	405	61.51	9.80	$3,968
Jul 2005	174	384	55.69	7.84	$12,702
Jun 2005	0	393	52.33	7.38	$2,901
May 2005	0	407	45.22	6.65	$2,707
Apr 2005	167	398	49.20	7.36	$11,146
Mar 2005	0	410	50.37	7.15	$2,934
Feb 2005	0	373	45.22	6.31	$2,354
Jan 2005	0	419	43.16	6.32	$2,649
Dec 2004	179	423	39.86	6.75	$9,991
Nov 2004	0	419	45.28	6.33	$2,652
Oct 2004	0	446	49.70	6.52	$2,906
Sep 2004	169	438	43.24	5.28	$9,622
Aug 2004	0	466	42.37	5.55	$2,587
Jul 2004	0	461	38.28	6.08	$2,805
Jun 2004	177	463	36.10	6.43	$9,368
May 2004	0	484	37.48	6.49	$3,143
Apr 2004	0	474	34.47	5.86	$2,777
Mar 2004	182	518	34.36	5.53	$9,118
Feb 2004	0	438	32.45	5.51	$2,413
Jan 2004	180	429	32.03	6.30	$8,468
Dec 2003	0	403	30.26	6.30	$2,540
Nov 2003	0	399	28.80	4.60	$1,833
Oct 2003	180	434	28.17	4.76	$7,136
Sep 2003	0	438	26.31	4.75	$2,080
Aug 2003	0	441	29.76	5.13	$2,262
Jul 2003	176	467	29.41	5.17	$7,591
Jun 2003	0	449	28.56	5.98	$2,686
May 2003	0	463	26.59	5.97	$2,765
Apr 2003	330	438	26.67	5.41	$11,169
Mar 2003	0	472	31.14	6.10	$2,877
Feb 2003	0	430	33.48	7.93	$3,408
Jan 2003	181	904	30.31	5.58	$10,532
Dec 2002	0	469	26.91	4.85	$2,276
Nov 2002	0	481	24.66	4.14	$1,990
Oct 2002	170	540	26.46	4.23	$6,782
Sep 2002	0	517	27.44	3.64	$1,879
Aug 2002	0	569	25.96	3.16	$1,800
Jul 2002	0	559	24.58	3.06	$1,712
Jun 2002	354	574	23.73	3.34	$10,317
May 2002	0	594	24.66	3.58	$2,129
Apr 2002	178	534	23.65	3.51	$6,085
Mar 2002	0	549	22.00	3.10	$1,703
Feb 2002	0	503	18.22	2.38	$1,195
Jan 2002	0	589	17.17	2.38	$1,399
Dec 2001	0	629	16.93	2.36	$1,487
Nov 2001	171	616	18.07	2.41	$4,572
Oct 2001	333	675	19.78	2.53	$8,294
Sep 2001	0	689	24.26	2.25	$1,551
Aug 2001	0	688	24.87	3.05	$2,101
Jul 2001	164	734	23.93	3.20	$6,271
Jun 2001	0	700	24.56	3.82	$2,677
May 2001	0	770	25.52	4.31	$3,317
Apr 2001	0	629	24.68	5.34	$3,356
Mar 2001	178	743	24.54	5.38	$8,363
Feb 2001	166	670	27.75	5.77	$8,470
Jan 2001	0	715	27.47	8.40	$6,005
Dec 2000	164	711	26.88	9.12	$10,894
Nov 2000	0	1,470	32.21	5.66	$8,317
Oct 2000	176	868	31.23	5.15	$9,963
Sep 2000	175	881	31.87	5.19	$10,147
Aug 2000	0	970	29.64	4.54	$4,405
Jul 2000	174	998	28.53	4.09	$9,046
Jun 2000	0	981	29.30	4.40	$4,314
May 2000	168	1,062	27.26	3.68	$8,488
Apr 2000	0	1,050	24.51	3.12	$3,272
Mar 2000	341	1,119	28.42	2.86	$12,891
Feb 2000	333	1,078	27.62	2.73	$12,137
Jan 2000	0	1,186	25.27	2.48	$2,942
Dec 1999	353	1,248	24.28	2.42	$11,596
Nov 1999	0	1,258	23.19	2.43	$3,062
Oct 1999	174	1,366	20.98	2.80	$7,480
Sep 1999	0	1,379	21.75	2.62	$3,611
Aug 1999	162	1,489	19.26	2.88	$7,402
Jul 1999	345	1,445	17.89	2.37	$9,600
Jun 1999	0	1,567	15.94	2.36	$3,701
May 1999	0	1,673	15.79	2.32	$3,883
Apr 1999	328	1,638	15.10	2.21	$8,570
Mar 1999	318	1,756	12.47	1.84	$7,194
Feb 1999	0	1,674	9.98	1.82	$3,043
Jan 1999	341	1,939	10.38	1.90	$7,224
Dec 1998	0	2,019	9.20	1.77	$3,580
Nov 1998	0	2,039	10.89	2.19	$4,457
Oct 1998	335	2,211	12.42	1.97	$8,515
Sep 1998	0	2,243	12.59	2.08	$4,671
Aug 1998	0	2,388	11.30	1.91	$4,555
Jul 1998	0	2,472	11.74	2.24	$5,531
Jun 1998	336	2,449	11.24	2.24	$9,256
May 1998	0	2,590	12.62	2.21	$5,714
Apr 1998	509	2,601	13.04	2.51	$13,154
Mar 1998	160	2,772	12.80	2.31	$8,450
Feb 1998	336	2,497	13.95	2.30	$10,428
Jan 1998	0	2,788	14.70	2.15	$6,008
Dec 1997	330	2,836	16.32	2.41	$12,223
Nov 1997	492	2,830	18.19	3.09	$17,689
Oct 1997	334	2,941	19.25	3.15	$15,693
Sep 1997	337	2,954	17.74	2.95	$14,707
Aug 1997	494	3,064	17.86	2.55	$16,651
Jul 1997	679	3,216	17.58	2.25	$19,163
Jun 1997	676	3,271	17.24	2.26	$19,038
May 1997	823	3,234	18.97	2.31	$23,078
Apr 1997	1,186	2,719	17.88	2.08	$26,869
Mar 1997	1,560	2,544	18.95	1.94	$34,495
Feb 1997	529	47	20.49	2.21	$10,943

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.

Aug 2018 — as filed, then multipliedworked

Oil                  159 bbl  × $ 59.40 =     $9,445
Casinghead gas         0 Mcf  × $  3.07 =         $0

────────────────────────────────────────────────────
Month total                                   $9,445

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/14521 is the state's own key, not one this site invented.