PYBURN-PYBURN UNIT

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

Operated by ENERVEST OPERATING, L.L.C. (P-5 252131) 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 21329District 03Field 34733500OilCasinghead gasSave Export

Value, all time

$1.9 M

Jan 1993 – Dec 2007

Value, last 12 filed months

at the published price for each month

Months reported

180

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	109,110 bbl	$1,824,910
Casinghead gas	Production	232,829 Mcf	$81,229
Total			$1,906,139

198,261 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 (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 30.0556, -96.9760. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.05557, -96.97600 · 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

11,508 ft

1 wells filed one

Completion to plug

6.8 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 11,508 ft.

Completions filed

May 1994

1 of 1 wells

Plug dates filed

Feb 2001

1 of 1 wells

Last completion to plug: a median of 6.8 years across the 1 well that filed both dates, with the middle half between 6.8 years and 6.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-14932523	1	11,508 ft	May 1994	Feb 2001	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 (180)

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

180 months


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	0	0	54.94	13.42	$0
Nov 2005	0	0	54.69	10.59	$0
Oct 2005	0	0	58.34	13.80	$0
Sep 2005	0	0	61.45	12.08	$0
Aug 2005	0	0	61.51	9.80	$0
Jul 2005	0	0	55.69	7.84	$0
Jun 2005	0	0	52.33	7.38	$0
May 2005	0	0	45.22	6.65	$0
Apr 2005	0	0	49.20	7.36	$0
Mar 2005	0	0	50.37	7.15	$0
Feb 2005	0	0	45.22	6.31	$0
Jan 2005	0	0	43.16	6.32	$0
Dec 2004	0	0	39.86	6.75	$0
Nov 2004	0	0	45.28	6.33	$0
Oct 2004	0	0	49.70	6.52	$0
Sep 2004	0	0	43.24	5.28	$0
Aug 2004	0	0	42.37	5.55	$0
Jul 2004	0	0	38.28	6.08	$0
Jun 2004	0	0	36.10	6.43	$0
May 2004	0	0	37.48	6.49	$0
Apr 2004	0	0	34.47	5.86	$0
Mar 2004	0	0	34.36	5.53	$0
Feb 2004	0	0	32.45	5.51	$0
Jan 2004	0	0	32.03	6.30	$0
Dec 2003	0	0	30.26	6.30	$0
Nov 2003	0	0	28.80	4.60	$0
Oct 2003	0	0	28.17	4.76	$0
Sep 2003	0	0	26.31	4.75	$0
Aug 2003	0	0	29.76	5.13	$0
Jul 2003	0	0	29.41	5.17	$0
Jun 2003	0	0	28.56	5.98	$0
May 2003	0	0	26.59	5.97	$0
Apr 2003	0	0	26.67	5.41	$0
Mar 2003	0	0	31.14	6.10	$0
Feb 2003	0	0	33.48	7.93	$0
Jan 2003	0	0	30.31	5.58	$0
Dec 2002	0	0	26.91	4.85	$0
Nov 2002	0	0	24.66	4.14	$0
Oct 2002	0	0	26.46	4.23	$0
Sep 2002	0	0	27.44	3.64	$0
Aug 2002	0	0	25.96	3.16	$0
Jul 2002	0	0	24.58	3.06	$0
Jun 2002	0	0	23.73	3.34	$0
May 2002	0	0	24.66	3.58	$0
Apr 2002	0	0	23.65	3.51	$0
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	0	0	16.93	2.36	$0
Nov 2001	0	0	18.07	2.41	$0
Oct 2001	0	0	19.78	2.53	$0
Sep 2001	0	0	24.26	2.25	$0
Aug 2001	0	0	24.87	3.05	$0
Jul 2001	0	0	23.93	3.20	$0
Jun 2001	0	0	24.56	3.82	$0
May 2001	0	0	25.52	4.31	$0
Apr 2001	0	0	24.68	5.34	$0
Mar 2001	0	0	24.54	5.38	$0
Feb 2001	0	0	27.75	5.77	$0
Jan 2001	0	0	27.47	8.40	$0
Dec 2000	0	0	26.88	9.12	$0
Nov 2000	0	0	32.21	5.66	$0
Oct 2000	63	0	31.23	5.15	$1,967
Sep 2000	0	0	31.87	5.19	$0
Aug 2000	40	3	29.64	4.54	$1,199
Jul 2000	0	0	28.53	4.09	$0
Jun 2000	1	1	29.30	4.40	$34
May 2000	0	2	27.26	3.68	$7
Apr 2000	1	2	24.51	3.12	$31
Mar 2000	1	2	28.42	2.86	$34
Feb 2000	0	2	27.62	2.73	$5
Jan 2000	1	6	25.27	2.48	$40
Dec 1999	1	11	24.28	2.42	$51
Nov 1999	188	8	23.19	2.43	$4,379
Oct 1999	1	10	20.98	2.80	$49
Sep 1999	8	2	21.75	2.62	$179
Aug 1999	10	0	19.26	2.88	$193
Jul 1999	0	0	17.89	2.37	$0
Jun 1999	0	0	15.94	2.36	$0
May 1999	354	661	15.79	2.32	$7,124
Apr 1999	0	844	15.10	2.21	$1,864
Mar 1999	373	928	12.47	1.84	$6,357
Feb 1999	181	668	9.98	1.82	$3,021
Jan 1999	191	884	10.38	1.90	$3,662
Dec 1998	371	1,174	9.20	1.77	$5,495
Nov 1998	181	803	10.89	2.19	$3,726
Oct 1998	362	1,018	12.42	1.97	$6,501
Sep 1998	357	1,399	12.59	2.08	$7,408
Aug 1998	181	822	11.30	1.91	$3,613
Jul 1998	362	1,262	11.74	2.24	$7,073
Jun 1998	355	1,132	11.24	2.24	$6,523
May 1998	536	842	12.62	2.21	$8,622
Apr 1998	358	1,113	13.04	2.51	$7,457
Mar 1998	181	1,307	12.80	2.31	$5,335
Feb 1998	361	835	13.95	2.30	$6,956
Jan 1998	361	1,100	14.70	2.15	$7,677
Dec 1997	361	1,239	16.32	2.41	$8,879
Nov 1997	359	1,385	18.19	3.09	$10,807
Oct 1997	358	1,481	19.25	3.15	$11,556
Sep 1997	712	1,337	17.74	2.95	$16,582
Aug 1997	0	1,404	17.86	2.55	$3,587
Jul 1997	359	1,416	17.58	2.25	$9,493
Jun 1997	535	1,545	17.24	2.26	$12,711
May 1997	359	1,458	18.97	2.31	$10,176
Apr 1997	727	1,615	17.88	2.08	$16,362
Mar 1997	361	1,346	18.95	1.94	$9,451
Feb 1997	555	1,805	20.49	2.21	$15,354
Jan 1997	741	1,696	23.48	3.54	$23,402
Dec 1996	547	3,235	23.32	—	$12,756
Nov 1996	547	2,653	21.97	—	$12,018
Oct 1996	551	2,964	23.31	—	$12,844
Sep 1996	537	2,841	22.22	—	$11,932
Aug 1996	531	2,637	20.26	—	$10,758
Jul 1996	904	3,278	19.55	—	$17,673
Jun 1996	353	2,693	18.73	—	$6,612
May 1996	751	2,795	19.43	—	$14,592
Apr 1996	903	2,628	21.51	—	$19,424
Mar 1996	721	3,169	19.38	—	$13,973
Feb 1996	908	2,354	16.98	—	$15,418
Jan 1996	734	2,723	17.07	—	$12,529
Dec 1995	1,093	3,131	17.19	—	$18,789
Nov 1995	726	2,724	16.00	—	$11,616
Oct 1995	1,083	3,031	15.43	—	$16,711
Sep 1995	893	3,185	16.18	—	$14,449
Aug 1995	928	2,855	15.92	—	$14,774
Jul 1995	893	3,210	15.24	—	$13,609
Jun 1995	1,427	3,950	16.41	—	$23,417
May 1995	1,137	4,920	17.56	—	$19,966
Apr 1995	1,481	5,045	17.73	—	$26,258
Mar 1995	1,474	7,599	16.44	—	$24,233
Feb 1995	2,944	12,145	16.58	—	$48,812
Jan 1995	3,438	9,733	15.92	—	$54,733
Dec 1994	2,337	4,747	15.03	—	$35,125
Nov 1994	5,906	7,604	15.90	—	$93,905
Oct 1994	363	259	15.58	—	$5,656
Sep 1994	1,251	732	15.29	—	$19,128
Aug 1994	4,644	10,380	16.13	—	$74,908
Jul 1994	13,101	21,030	17.56	—	$230,054
Jun 1994	22,347	13,483	17.09	—	$381,910
May 1994	12,234	7,987	15.88	—	$194,276
Apr 1994	197	258	14.14	—	$2,786
Mar 1994	695	1,219	12.46	—	$8,660
Feb 1994	370	1,309	12.50	—	$4,625
Jan 1994	547	1,357	12.66	—	$6,925
Dec 1993	721	1,408	12.33	—	$8,890
Nov 1993	361	1,302	14.49	—	$5,231
Oct 1993	533	1,415	15.85	—	$8,448
Sep 1993	357	1,405	15.03	—	$5,366
Aug 1993	532	1,616	15.66	—	$8,331
Jul 1993	712	2,241	15.46	—	$11,008
Jun 1993	714	2,473	16.79	—	$11,988
May 1993	721	3,406	17.68	—	$12,747
Apr 1993	723	4,484	18.05	—	$13,050
Mar 1993	1,084	6,315	18.14	—	$19,664
Feb 1993	882	3,274	17.90	—	$15,788
Jan 1993	1,467	3,059	16.93	—	$24,836

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 2000 — as filed, then multipliedworked

Oil                   63 bbl  × $ 31.23 =     $1,967
Casinghead gas         0 Mcf  × $  5.15 =         $0

────────────────────────────────────────────────────
Month total                                   $1,967

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/21329 is the state's own key, not one this site invented.