DONOVAN, G. N.

Name: DONOVAN, G. N. lease production and value, Jan 1993 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) 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 23837District 08Field 85280300OilCasinghead gasSave Export

Value, all time

$1.5 M

Jan 1993 – Jan 2020

Value, last 12 filed months

at the published price for each month

Months reported

325

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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered

1952-12-22

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 2018-02-13.

The Commission's schedule remark for this field reads: “SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.”

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	28,509 bbl	$1,157,359
Casinghead gas	Production	92,404 Mcf	$325,130
Total			$1,482,489

25,728 Mcf of this lease's gas, across 48 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 (2)

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 31.8932, -101.9287. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

31.89324, -101.92873 · 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%

2 of 2 wells

With a plug date

100.0%

2 of 2 wells

Median depth

11,640 ft

2 wells filed one

Completion to plug

5.8 years

median over 2 wells

What the state filed about each well

On the RRC proration schedule

2100.0%

A plug date is filed

2100.0%

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

2100.0%

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 11,580 and 11,700 ft, median 11,640 ft, over the 2 wells that filed a depth.

Completions filed

Oct 1975 – Feb 2017

2 of 2 wells

Plug dates filed

Feb 1985 – May 2019

2 of 2 wells

Last completion to plug: a median of 5.8 years across the 2 wells that filed both dates, with the middle half between 4.0 years and 7.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells


42-32900625	2	11,700 ft	Feb 2017	May 2019	Yes
42-32900623	1	11,580 ft	Oct 1975	Feb 1985	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 (325)

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

325 months


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	48	0	57.27	2.92	$2,749
Nov 2017	0	0	55.42	3.12	$0
Oct 2017	0	0	49.29	2.98	$0
Sep 2017	159	0	47.52	3.09	$7,556
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	180	57	50.45	2.95	$9,249
Jan 2017	0	156	49.41	3.42	$533
Dec 2016	180	126	48.76	3.72	$9,246
Nov 2016	0	151	42.49	2.64	$399
Oct 2016	0	118	46.19	3.09	$365
Sep 2016	0	117	41.55	3.10	$363
Aug 2016	179	151	41.44	2.92	$7,859
Jul 2016	0	144	41.62	2.92	$421
Jun 2016	0	146	45.35	2.69	$392
May 2016	180	146	42.52	1.99	$7,944
Apr 2016	185	138	36.56	1.99	$7,038
Mar 2016	0	137	33.01	1.79	$246
Feb 2016	0	124	26.47	2.06	$256
Jan 2016	0	113	27.35	2.36	$267
Dec 2015	0	87	32.36	2.00	$174
Nov 2015	0	117	38.79	2.17	$254
Oct 2015	0	87	43.55	2.43	$211
Sep 2015	0	84	42.99	2.76	$232
Aug 2015	0	87	40.16	2.87	$250
Jul 2015	0	87	48.15	2.95	$256
Jun 2015	0	84	56.15	2.88	$242
May 2015	0	104	55.21	2.96	$307
Apr 2015	178	150	49.82	2.71	$9,274
Mar 2015	0	145	42.89	2.93	$426
Feb 2015	0	131	44.66	2.98	$390
Jan 2015	178	143	43.43	3.10	$8,174
Dec 2014	0	134	54.69	3.59	$481
Nov 2014	0	141	70.46	4.25	$600
Oct 2014	342	150	78.30	3.90	$27,364
Sep 2014	0	155	86.16	4.05	$627
Aug 2014	0	154	89.39	4.04	$621
Jul 2014	0	158	96.56	4.18	$660
Jun 2014	0	155	98.16	4.74	$734
May 2014	347	177	94.73	4.73	$33,708
Apr 2014	0	183	95.94	4.81	$880
Mar 2014	0	188	95.89	5.06	$951
Feb 2014	0	166	97.40	6.19	$1,028
Jan 2014	0	164	90.40	4.86	$797
Dec 2013	0	133	91.82	4.35	$579
Nov 2013	0	169	88.85	3.74	$632
Oct 2013	0	178	97.42	3.78	$673
Sep 2013	0	171	104.11	3.72	$636
Aug 2013	314	168	104.25	3.52	$33,326
Jul 2013	0	171	102.52	3.72	$636
Jun 2013	0	213	94.40	3.93	$838
May 2013	0	181	94.83	4.15	$751
Apr 2013	0	162	93.96	4.28	$694
Mar 2013	0	158	93.62	3.91	$618
Feb 2013	0	137	91.23	3.42	$469
Jan 2013	321	132	91.60	3.42	$29,855
Dec 2012	0	145	86.77	3.42	$496
Nov 2012	0	148	86.95	3.62	$536
Oct 2012	0	134	89.38	3.40	$456
Sep 2012	0	153	94.67	2.92	$447
Aug 2012	0	258	92.66	2.91	$750
Jul 2012	0	270	85.13	3.02	$816
Jun 2012	0	261	79.82	2.52	$657
May 2012	456	259	91.61	2.49	$42,419
Apr 2012	0	230	101.65	2.00	$459
Mar 2012	0	262	105.05	2.22	$582
Feb 2012	0	237	101.10	2.57	$609
Jan 2012	0	251	98.09	2.73	$686
Dec 2011	462	254	96.87	3.24	$45,577
Nov 2011	0	225	95.72	3.31	$745
Oct 2011	0	234	84.98	3.65	$854
Sep 2011	0	232	83.62	3.99	$925
Aug 2011	0	249	83.40	4.15	$1,033
Jul 2011	0	236	94.14	4.52	$1,066
Jun 2011	385	218	92.90	4.64	$36,778
May 2011	0	218	98.13	4.40	$960
Apr 2011	0	209	105.96	4.33	$906
Mar 2011	0	216	96.36	4.06	$876
Feb 2011	0	102	85.64	4.18	$426
Jan 2011	0	108	86.50	4.59	$496
Dec 2010	366	131	85.73	4.35	$31,947
Nov 2010	0	100	80.84	3.80	$380
Oct 2010	0	131	78.10	3.51	$460
Sep 2010	0	173	72.63	3.98	$688
Aug 2010	0	200	73.68	4.42	$884
Jul 2010	0	210	72.55	4.74	$995
Jun 2010	0	225	70.36	4.91	$1,105
May 2010	0	274	71.12	4.24	$1,160
Apr 2010	0	247	81.69	4.12	$1,018
Mar 2010	407	270	78.39	4.39	$33,090
Feb 2010	0	253	73.58	5.44	$1,377
Jan 2010	0	295	74.36	5.96	$1,759
Dec 2009	0	295	71.44	5.48	$1,618
Nov 2009	0	294	74.59	3.75	$1,103
Oct 2009	343	310	72.54	4.11	$26,155
Sep 2009	0	294	65.54	3.06	$901
Aug 2009	0	319	67.42	3.22	$1,027
Jul 2009	413	300	61.13	3.46	$26,286
Jun 2009	0	289	66.16	3.90	$1,126
May 2009	0	324	54.74	3.93	$1,272
Apr 2009	0	322	46.77	3.59	$1,155
Mar 2009	397	338	42.14	4.06	$18,102
Feb 2009	0	297	32.81	4.63	$1,376
Jan 2009	0	335	35.86	5.37	$1,799
Dec 2008	474	333	37.10	5.98	$19,576
Nov 2008	0	316	55.49	6.86	$2,168
Oct 2008	0	286	75.24	6.92	$1,980
Sep 2008	0	240	101.76	7.88	$1,891
Aug 2008	0	257	114.22	8.48	$2,180
Jul 2008	407	400	131.08	11.39	$57,905
Jun 2008	0	437	131.33	13.03	$5,695
May 2008	0	536	123.17	11.57	$6,204
Apr 2008	0	700	110.31	10.45	$7,318
Mar 2008	0	343	101.90	9.66	$3,315
Feb 2008	421	332	92.53	8.77	$41,867
Jan 2008	0	331	90.38	8.21	$2,716
Dec 2007	0	353	88.33	7.30	$2,578
Nov 2007	0	343	91.67	7.29	$2,501
Oct 2007	403	352	82.85	6.92	$35,825
Sep 2007	0	352	75.84	6.24	$2,198
Aug 2007	0	366	69.06	6.39	$2,338
Jul 2007	0	369	70.90	6.39	$2,357
Jun 2007	379	335	62.00	7.55	$26,027
May 2007	0	354	58.74	7.85	$2,778
Apr 2007	0	350	59.61	7.81	$2,732
Mar 2007	353	349	56.92	7.30	$22,641
Feb 2007	0	310	55.10	8.22	$2,547
Jan 2007	0	345	50.30	6.73	$2,321
Dec 2006	289	348	56.65	6.92	$18,779
Nov 2006	0	341	54.20	7.62	$2,598
Oct 2006	0	350	54.90	6.01	$2,105
Sep 2006	492	318	60.08	5.04	$31,161
Aug 2006	0	156	68.71	7.34	$1,145
Jul 2006	0	371	69.37	6.34	$2,353
Jun 2006	0	365	66.28	6.38	$2,330
May 2006	390	370	66.01	6.42	$28,121
Apr 2006	0	347	64.39	7.36	$2,554
Mar 2006	293	361	56.70	7.08	$19,170
Feb 2006	0	324	57.59	7.75	$2,511
Jan 2006	0	350	60.59	8.93	$3,127
Dec 2005	0	221	54.94	13.42	$2,965
Nov 2005	354	345	54.69	10.59	$23,013
Oct 2005	0	354	58.34	13.80	$4,884
Sep 2005	0	345	61.45	12.08	$4,167
Aug 2005	353	361	61.51	9.80	$25,250
Jul 2005	0	371	55.69	7.84	$2,910
Jun 2005	0	350	52.33	7.38	$2,583
May 2005	349	364	45.22	6.65	$18,203
Apr 2005	0	347	49.20	7.36	$2,554
Mar 2005	0	355	50.37	7.15	$2,540
Feb 2005	438	324	45.22	6.31	$21,851
Jan 2005	0	349	43.16	6.32	$2,206
Dec 2004	0	338	39.86	6.75	$2,282
Nov 2004	0	324	45.28	6.33	$2,051
Oct 2004	397	327	49.70	6.52	$21,861
Sep 2004	0	182	43.24	5.28	$962
Aug 2004	0	182	42.37	5.55	$1,010
Jul 2004	0	394	38.28	6.08	$2,397
Jun 2004	402	339	36.10	6.43	$16,693
May 2004	0	338	37.48	6.49	$2,195
Apr 2004	0	323	34.47	5.86	$1,892
Mar 2004	433	346	34.36	5.53	$16,791
Feb 2004	0	322	32.45	5.51	$1,774
Jan 2004	0	346	32.03	6.30	$2,180
Dec 2003	0	351	30.26	6.30	$2,212
Nov 2003	383	352	28.80	4.60	$12,648
Oct 2003	0	357	28.17	4.76	$1,699
Sep 2003	0	426	26.31	4.75	$2,023
Aug 2003	217	485	29.76	5.13	$8,946
Jul 2003	0	427	29.41	5.17	$2,208
Jun 2003	329	304	28.56	5.98	$11,215
May 2003	0	298	26.59	5.97	$1,780
Apr 2003	0	236	26.67	5.41	$1,276
Mar 2003	365	323	31.14	6.10	$13,335
Feb 2003	0	257	33.48	7.93	$2,037
Jan 2003	0	293	30.31	5.58	$1,636
Dec 2002	398	295	26.91	4.85	$12,142
Nov 2002	0	289	24.66	4.14	$1,196
Oct 2002	0	293	26.46	4.23	$1,239
Sep 2002	410	315	27.44	3.64	$12,395
Aug 2002	0	327	25.96	3.16	$1,035
Jul 2002	0	330	24.58	3.06	$1,010
Jun 2002	298	306	23.73	3.34	$8,093
May 2002	0	259	24.66	3.58	$928
Apr 2002	0	277	23.65	3.51	$973
Mar 2002	420	326	22.00	3.10	$10,251
Feb 2002	0	305	18.22	2.38	$725
Jan 2002	0	315	17.17	2.38	$748
Dec 2001	342	317	16.93	2.36	$6,540
Nov 2001	0	313	18.07	2.41	$753
Oct 2001	438	314	19.78	2.53	$9,458
Sep 2001	0	310	24.26	2.25	$698
Aug 2001	0	329	24.87	3.05	$1,004
Jul 2001	0	345	23.93	3.20	$1,103
Jun 2001	331	346	24.56	3.82	$9,453
May 2001	0	345	25.52	4.31	$1,486
Apr 2001	407	338	24.68	5.34	$11,848
Mar 2001	0	327	24.54	5.38	$1,758
Feb 2001	0	299	27.75	5.77	$1,724
Jan 2001	0	301	27.47	8.40	$2,528
Dec 2000	282	332	26.88	9.12	$10,609
Nov 2000	0	332	32.21	5.66	$1,878
Oct 2000	271	345	31.23	5.15	$10,239
Sep 2000	0	275	31.87	5.19	$1,426
Aug 2000	0	364	29.64	4.54	$1,653
Jul 2000	0	313	28.53	4.09	$1,280
Jun 2000	269	243	29.30	4.40	$8,950
May 2000	0	157	27.26	3.68	$578
Apr 2000	0	286	24.51	3.12	$891
Mar 2000	0	329	28.42	2.86	$941
Feb 2000	360	322	27.62	2.73	$10,821
Jan 2000	0	310	25.27	2.48	$769
Dec 1999	336	306	24.28	2.42	$8,900
Nov 1999	0	286	23.19	2.43	$696
Oct 1999	285	251	20.98	2.80	$6,683
Sep 1999	0	311	21.75	2.62	$814
Aug 1999	0	101	19.26	2.88	$290
Jul 1999	296	329	17.89	2.37	$6,076
Jun 1999	0	270	15.94	2.36	$638
May 1999	0	300	15.79	2.32	$696
Apr 1999	347	316	15.10	2.21	$5,937
Mar 1999	0	328	12.47	1.84	$603
Feb 1999	0	236	9.98	1.82	$429
Jan 1999	356	84	10.38	1.90	$3,855
Dec 1998	0	249	9.20	1.77	$442
Nov 1998	0	297	10.89	2.19	$649
Oct 1998	360	358	12.42	1.97	$5,176
Sep 1998	0	354	12.59	2.08	$737
Aug 1998	0	379	11.30	1.91	$723
Jul 1998	330	415	11.74	2.24	$4,803
Jun 1998	0	356	11.24	2.24	$796
May 1998	0	329	12.62	2.21	$726
Apr 1998	342	364	13.04	2.51	$5,372
Mar 1998	0	382	12.80	2.31	$882
Feb 1998	0	342	13.95	2.30	$786
Jan 1998	435	362	14.70	2.15	$7,175
Dec 1997	0	364	16.32	2.41	$878
Nov 1997	0	361	18.19	3.09	$1,115
Oct 1997	53	398	19.25	3.15	$2,274
Sep 1997	323	405	17.74	2.95	$6,927
Aug 1997	0	423	17.86	2.55	$1,081
Jul 1997	0	347	17.58	2.25	$780
Jun 1997	324	332	17.24	2.26	$6,335
May 1997	0	219	18.97	2.31	$506
Apr 1997	0	769	17.88	2.08	$1,602
Mar 1997	343	691	18.95	1.94	$7,840
Feb 1997	0	535	20.49	2.21	$1,180
Jan 1997	0	389	23.48	3.54	$1,377
Dec 1996	140	431	23.32	—	$3,265
Nov 1996	0	549	21.97	—	$0
Oct 1996	414	320	23.31	—	$9,650
Sep 1996	0	486	22.22	—	$0
Aug 1996	0	591	20.26	—	$0
Jul 1996	398	689	19.55	—	$7,781
Jun 1996	0	431	18.73	—	$0
May 1996	0	656	19.43	—	$0
Apr 1996	0	557	21.51	—	$0
Mar 1996	432	430	19.38	—	$8,372
Feb 1996	0	370	16.98	—	$0
Jan 1996	0	299	17.07	—	$0
Dec 1995	416	471	17.19	—	$7,151
Nov 1995	0	601	16.00	—	$0
Oct 1995	0	503	15.43	—	$0
Sep 1995	0	667	16.18	—	$0
Aug 1995	372	855	15.92	—	$5,922
Jul 1995	0	659	15.24	—	$0
Jun 1995	401	746	16.41	—	$6,580
May 1995	0	727	17.56	—	$0
Apr 1995	0	521	17.73	—	$0
Mar 1995	0	347	16.44	—	$0
Feb 1995	417	424	16.58	—	$6,914
Jan 1995	0	565	15.92	—	$0
Dec 1994	0	706	15.03	—	$0
Nov 1994	383	715	15.90	—	$6,090
Oct 1994	0	515	15.58	—	$0
Sep 1994	0	414	15.29	—	$0
Aug 1994	389	855	16.13	—	$6,275
Jul 1994	0	1,170	17.56	—	$0
Jun 1994	0	746	17.09	—	$0
May 1994	362	774	15.88	—	$5,749
Apr 1994	0	813	14.14	—	$0
Mar 1994	0	758	12.46	—	$0
Feb 1994	394	555	12.50	—	$4,925
Jan 1994	0	442	12.66	—	$0
Dec 1993	0	449	12.33	—	$0
Nov 1993	425	244	14.49	—	$6,158
Oct 1993	0	294	15.85	—	$0
Sep 1993	0	285	15.03	—	$0
Aug 1993	0	444	15.66	—	$0
Jul 1993	417	345	15.46	—	$6,447
Jun 1993	0	452	16.79	—	$0
May 1993	0	412	17.68	—	$0
Apr 1993	425	405	18.05	—	$7,671
Mar 1993	0	406	18.14	—	$0
Feb 1993	0	335	17.90	—	$0
Jan 1993	427	299	16.93	—	$7,229

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 2017 — as filed, then multipliedworked

Oil                   48 bbl  × $ 57.27 =     $2,749
Casinghead gas         0 Mcf  × $  2.92 =         $0

────────────────────────────────────────────────────
Month total                                   $2,749

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/O/23837 is the state's own key, not one this site invented.