SUNDOG A1

Operated by APACHE CORPORATION (P-5 27200) in the PHANTOM (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 54883District 08Field 71052900Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$16.0 M
Dec 2019 – May 2026
Value, last 12 filed months
$614 k
at the published price for each month
Months reported
78
no gaps in the span
Streams
2
oil, casinghead gas

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 7,755 leases and 10,539 wells, and the rule below applies to all of them.

Discovered
1983-06-23
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 20 acres. The field rule took effect on 2017-08-01.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: FOR THE FOLLOWING API 389-37515.

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.

StreamBasisVolumeValue
OilDisposition234,415 bbl$13,735,170
Casinghead gasProduction646,744 Mcf$2,220,509
Total$15,955,679

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 31.4536, -103.2078. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.45361, -103.20781 · centre of the wells drawn, derived

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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
11,407 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

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 11,407 ft.

Completions filed
Dec 2019
1 of 1 wells

1 well

42-475377041LA11,407 ftDec 2019

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 (78)

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

78 months

May 20261,2287,201106.413.05$152,605
Apr 20268826,81598.932.87$106,813
Mar 20269716,18189.753.15$106,614
Feb 20261,1186,26363.503.75$94,481
Jan 20261,1465,93659.138.00$115,239
Dec 20254612,65356.664.41$37,829
Nov 20250758.593.93$27
Oct 20250359.383.30$10
Sep 20250162.743.08$3
Aug 20250063.933.01$0
Jul 20251366.743.32$77
Jun 20255066.483.13$332
May 20257360.553.23$434
Apr 20254062.363.54$249
Mar 2025134367.704.27$1,064
Feb 20250070.884.34$0
Jan 20252074.324.28$149
Dec 20243268.993.12$213
Nov 20241069.052.20$69
Oct 20247271.372.28$504
Sep 202420069.612.36$1,392
Aug 2024432775.632.06$3,308
Jul 20241079.932.15$80
Jun 202471378.082.63$581
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 202499080.301.55$7,950
Feb 20241,3025,43176.091.78$108,756
Jan 20241,4165,38273.023.30$121,144
Dec 20231,5385,74771.262.61$124,602
Nov 20231,5795,33477.892.81$137,964
Oct 20231,6206,17585.443.09$157,477
Sep 20231,5967,34689.042.74$162,199
Aug 20231,3206,62180.522.67$123,984
Jul 20231,2207,73874.852.64$111,759
Jun 202354068.962.26$3,724
May 202316733270.622.23$12,533
Apr 20231,3685,25378.122.24$118,623
Mar 20231,4385,35472.852.39$117,571
Feb 20231,0834,48575.112.47$92,403
Jan 20231,5164,83176.533.39$132,386
Dec 20222,0215,62076.415.73$186,622
Nov 20222,0957,08185.005.65$218,056
Oct 20222,1577,82587.185.86$233,931
Sep 20222,2778,80284.888.16$265,128
Aug 20222,3207,48994.529.13$287,640
Jul 20222,6757,861101.587.54$331,015
Jun 20222,6228,296115.097.98$367,945
May 20222,7638,854109.378.43$376,855
Apr 20223,2669,779104.226.84$407,247
Mar 20223,12810,478108.885.08$393,767
Feb 20224,1739,42291.054.86$425,732
Jan 20221,9774,84981.844.54$183,801
Dec 20213,10610,06671.323.90$260,768
Nov 20213,17410,20677.435.24$299,210
Oct 20214,34913,02079.795.71$421,401
Sep 20214,06811,89469.865.35$347,834
Aug 20215,70013,73866.024.22$434,296
Jul 20215,42814,58370.783.98$442,265
Jun 20215,38315,37869.493.38$426,052
May 20215,06914,49963.483.02$365,533
Apr 20215,25416,10960.362.76$361,567
Mar 20216,25121,12061.302.72$440,568
Feb 20213,86813,45657.805.55$298,224
Jan 20218,75925,43250.412.81$513,012
Dec 20207,91926,20344.642.68$423,609
Nov 20202,1424,32038.772.71$94,738
Oct 20206,42515,04836.972.48$274,828
Sep 20207,40317,66537.091.99$309,749
Aug 20208,83121,92439.982.39$405,354
Jul 202010,32524,36338.371.83$440,636
Jun 202011,42525,87634.901.69$442,471
May 202011,46225,85416.921.81$240,856
Apr 20205,14711,04914.751.80$95,855
Mar 20208531,62630.341.86$28,898
Feb 202019,92941,39549.881.98$1,076,048
Jan 202025,95349,32757.252.09$1,589,136
Dec 20191,4821,05559.012.30$89,884

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.

May 2026 — as filed, then multipliedworked
Oil                1,228 bbl  × $106.41 =   $130,671
Casinghead gas     7,201 Mcf  × $  3.05 =    $21,933

────────────────────────────────────────────────────
Month total                                 $152,605

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/54883 is the state's own key, not one this site invented.