GWYN

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

Operated by CHESAPEAKE OPERATING, INC. (P-5 147715) in the GIDDINGS (AUSTIN CHALK-3) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 23283District 03Field 34733500OilCasinghead gasSave Export

Value, all time

$631 k

Jun 1997 – Feb 2011

Value, last 12 filed months

at the published price for each month

Months reported

165

no gaps in the span

Streams

oil, casinghead gas

The GIDDINGS (AUSTIN CHALK-3) 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 5,900 leases and 6,985 wells, and the rule below applies to all of them.

Discovered

1960-10-29

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 2025-09-30.

The Commission's schedule remark for this field reads: “DKT OG-25-00028011: UFT FIELD, ALLOCATION FORMULA SUSPENDED”

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	24,779 bbl	$461,442
Casinghead gas	Production	60,492 Mcf	$169,115
Total			$630,557

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 30.6318, -96.1476. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.63179, -96.14761 · 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

15,013 ft

1 wells filed one

Completion to plug

9.1 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 15,013 ft.

Completions filed

Jun 1997

1 of 1 wells

Plug dates filed

Jul 2006

1 of 1 wells

Last completion to plug: a median of 9.1 years across the 1 well that filed both dates, with the middle half between 9.1 years and 9.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-18530620	1H	15,013 ft	Jun 1997	Jul 2006	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 (165)

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

165 months


Feb 2011	0	0	85.64	4.18	$0
Jan 2011	0	0	86.50	4.59	$0
Dec 2010	0	0	85.73	4.35	$0
Nov 2010	0	0	80.84	3.80	$0
Oct 2010	0	0	78.10	3.51	$0
Sep 2010	0	0	72.63	3.98	$0
Aug 2010	0	0	73.68	4.42	$0
Jul 2010	0	0	72.55	4.74	$0
Jun 2010	0	0	70.36	4.91	$0
May 2010	0	0	71.12	4.24	$0
Apr 2010	0	0	81.69	4.12	$0
Mar 2010	0	0	78.39	4.39	$0
Feb 2010	0	0	73.58	5.44	$0
Jan 2010	0	0	74.36	5.96	$0
Dec 2009	0	0	71.44	5.48	$0
Nov 2009	0	0	74.59	3.75	$0
Oct 2009	0	0	72.54	4.11	$0
Sep 2009	0	0	65.54	3.06	$0
Aug 2009	0	0	67.42	3.22	$0
Jul 2009	0	0	61.13	3.46	$0
Jun 2009	0	0	66.16	3.90	$0
May 2009	0	0	54.74	3.93	$0
Apr 2009	0	0	46.77	3.59	$0
Mar 2009	0	0	42.14	4.06	$0
Feb 2009	0	0	32.81	4.63	$0
Jan 2009	0	0	35.86	5.37	$0
Dec 2008	0	0	37.10	5.98	$0
Nov 2008	0	0	55.49	6.86	$0
Oct 2008	0	0	75.24	6.92	$0
Sep 2008	0	0	101.76	7.88	$0
Aug 2008	0	0	114.22	8.48	$0
Jul 2008	0	0	131.08	11.39	$0
Jun 2008	0	0	131.33	13.03	$0
May 2008	0	0	123.17	11.57	$0
Apr 2008	0	0	110.31	10.45	$0
Mar 2008	0	0	101.90	9.66	$0
Feb 2008	0	0	92.53	8.77	$0
Jan 2008	0	0	90.38	8.21	$0
Dec 2007	0	0	88.33	7.30	$0
Nov 2007	0	0	91.67	7.29	$0
Oct 2007	0	0	82.85	6.92	$0
Sep 2007	0	0	75.84	6.24	$0
Aug 2007	0	0	69.06	6.39	$0
Jul 2007	0	0	70.90	6.39	$0
Jun 2007	0	0	62.00	7.55	$0
May 2007	0	0	58.74	7.85	$0
Apr 2007	0	0	59.61	7.81	$0
Mar 2007	0	0	56.92	7.30	$0
Feb 2007	0	0	55.10	8.22	$0
Jan 2007	0	0	50.30	6.73	$0
Dec 2006	0	0	56.65	6.92	$0
Nov 2006	0	0	54.20	7.62	$0
Oct 2006	0	0	54.90	6.01	$0
Sep 2006	0	0	60.08	5.04	$0
Aug 2006	0	0	68.71	7.34	$0
Jul 2006	0	0	69.37	6.34	$0
Jun 2006	0	0	66.28	6.38	$0
May 2006	0	0	66.01	6.42	$0
Apr 2006	0	0	64.39	7.36	$0
Mar 2006	0	0	56.70	7.08	$0
Feb 2006	0	0	57.59	7.75	$0
Jan 2006	0	0	60.59	8.93	$0
Dec 2005	1	48	54.94	13.42	$699
Nov 2005	0	40	54.69	10.59	$424
Oct 2005	0	4	58.34	13.80	$55
Sep 2005	0	30	61.45	12.08	$362
Aug 2005	0	0	61.51	9.80	$0
Jul 2005	186	63	55.69	7.84	$10,852
Jun 2005	0	74	52.33	7.38	$546
May 2005	0	74	45.22	6.65	$492
Apr 2005	0	106	49.20	7.36	$780
Mar 2005	0	68	50.37	7.15	$487
Feb 2005	0	39	45.22	6.31	$246
Jan 2005	0	32	43.16	6.32	$202
Dec 2004	0	18	39.86	6.75	$122
Nov 2004	190	81	45.28	6.33	$9,116
Oct 2004	0	93	49.70	6.52	$606
Sep 2004	1	442	43.24	5.28	$2,379
Aug 2004	0	381	42.37	5.55	$2,115
Jul 2004	1	179	38.28	6.08	$1,127
Jun 2004	189	156	36.10	6.43	$7,826
May 2004	0	226	37.48	6.49	$1,468
Apr 2004	0	174	34.47	5.86	$1,019
Mar 2004	0	49	34.36	5.53	$271
Feb 2004	0	98	32.45	5.51	$540
Jan 2004	0	35	32.03	6.30	$220
Dec 2003	145	113	30.26	6.30	$5,100
Nov 2003	0	80	28.80	4.60	$368
Oct 2003	0	95	28.17	4.76	$452
Sep 2003	194	85	26.31	4.75	$5,508
Aug 2003	0	48	29.76	5.13	$246
Jul 2003	0	93	29.41	5.17	$481
Jun 2003	0	126	28.56	5.98	$754
May 2003	0	213	26.59	5.97	$1,272
Apr 2003	185	187	26.67	5.41	$5,945
Mar 2003	0	170	31.14	6.10	$1,036
Feb 2003	184	226	33.48	7.93	$7,952
Jan 2003	0	248	30.31	5.58	$1,384
Dec 2002	0	39	26.91	4.85	$189
Nov 2002	158	12	24.66	4.14	$3,946
Oct 2002	0	26	26.46	4.23	$110
Sep 2002	0	40	27.44	3.64	$145
Aug 2002	178	69	25.96	3.16	$4,839
Jul 2002	0	69	24.58	3.06	$211
Jun 2002	181	287	23.73	3.34	$5,253
May 2002	0	22	24.66	3.58	$79
Apr 2002	0	109	23.65	3.51	$383
Mar 2002	0	0	22.00	3.10	$0
Feb 2002	0	0	18.22	2.38	$0
Jan 2002	0	0	17.17	2.38	$0
Dec 2001	179	0	16.93	2.36	$3,030
Nov 2001	0	28	18.07	2.41	$67
Oct 2001	0	122	19.78	2.53	$309
Sep 2001	182	163	24.26	2.25	$4,782
Aug 2001	0	266	24.87	3.05	$812
Jul 2001	173	320	23.93	3.20	$5,163
Jun 2001	0	289	24.56	3.82	$1,105
May 2001	181	207	25.52	4.31	$5,511
Apr 2001	183	333	24.68	5.34	$6,293
Mar 2001	180	932	24.54	5.38	$9,428
Feb 2001	185	70	27.75	5.77	$5,537
Jan 2001	0	48	27.47	8.40	$403
Dec 2000	187	33	26.88	9.12	$5,328
Nov 2000	0	26	32.21	5.66	$147
Oct 2000	0	70	31.23	5.15	$360
Sep 2000	183	87	31.87	5.19	$6,283
Aug 2000	0	169	29.64	4.54	$767
Jul 2000	179	134	28.53	4.09	$5,655
Jun 2000	0	110	29.30	4.40	$484
May 2000	182	131	27.26	3.68	$5,443
Apr 2000	0	161	24.51	3.12	$502
Mar 2000	170	171	28.42	2.86	$5,320
Feb 2000	0	175	27.62	2.73	$477
Jan 2000	181	281	25.27	2.48	$5,271
Dec 1999	0	260	24.28	2.42	$630
Nov 1999	183	271	23.19	2.43	$4,903
Oct 1999	180	0	20.98	2.80	$3,776
Sep 1999	177	426	21.75	2.62	$4,965
Aug 1999	0	311	19.26	2.88	$894
Jul 1999	167	428	17.89	2.37	$4,003
Jun 1999	175	301	15.94	2.36	$3,500
May 1999	165	587	15.79	2.32	$3,968
Apr 1999	172	574	15.10	2.21	$3,865
Mar 1999	182	1,167	12.47	1.84	$4,415
Feb 1999	181	899	9.98	1.82	$3,441
Jan 1999	180	1,307	10.38	1.90	$4,352
Dec 1998	352	791	9.20	1.77	$4,641
Nov 1998	181	988	10.89	2.19	$4,131
Oct 1998	181	1,677	12.42	1.97	$5,550
Sep 1998	178	1,575	12.59	2.08	$5,521
Aug 1998	334	1,356	11.30	1.91	$6,361
Jul 1998	174	1,121	11.74	2.24	$4,551
Jun 1998	357	1,502	11.24	2.24	$7,373
May 1998	356	2,166	12.62	2.21	$9,272
Apr 1998	180	2,044	13.04	2.51	$7,468
Mar 1998	522	2,325	12.80	2.31	$12,051
Feb 1998	541	2,062	13.95	2.30	$12,288
Jan 1998	537	2,562	14.70	2.15	$13,414
Dec 1997	526	1,948	16.32	2.41	$13,281
Nov 1997	921	2,883	18.19	3.09	$25,656
Oct 1997	1,081	3,241	19.25	3.15	$31,018
Sep 1997	1,058	3,565	17.74	2.95	$29,303
Aug 1997	2,070	4,637	17.86	2.55	$48,817
Jul 1997	4,409	7,665	17.58	2.25	$94,733
Jun 1997	4,921	660	17.24	2.26	$86,328

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.

Dec 2005 — as filed, then multipliedworked

Oil                    1 bbl  × $ 54.94 =        $55
Casinghead gas        48 Mcf  × $ 13.42 =       $644

────────────────────────────────────────────────────
Month total                                     $699

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. 03/O/23283 is the state's own key, not one this site invented.